WO2001091609A2 - Improved office furniture system - Google Patents

Abstract

An improved, multifunction office furniture system having a novel interlocking connecting mechanism (70) which permits the easy assembly of a variety of different structural components in a variety of different configurations to form highly efficient work areas. The system includes uniquely configured, vertical support columns (27) to which a number of different types of structural components can be quickly and easily connected and provides a highly versatile work station system which is very attractive, is easy to assemble, disassemble and adjust, and yet, is structurally sound and durable in use. Because of its novel construction, the system is capable of readily accommodating changing work conditions in the users' facilities.

Description

IMPROVED OFFICE FURNITURE SYSTEM

S P E C I F I C A T I O N

Background of the Invention

This is a Continuation-In-Part application of a co-pending application Serial No. 09/165,409 filed October 2, 1998. Field of the Invention

The present mvention relates generally to office furniture. More particularly, the invention concerns an improved, multifunction office furniture system having a novel interlocking connecting mechanism winch permits the easy assembly of a variety of different structural components in a variety of different configurations to form highly efficient work areas.

Discussion of the Prior Art

Office furniture systems that exhibit superior structural characteristics and which exhibit flexibility and interchangeability among the parts to create multipurpose and multi-function work stations are in wide demand for many instirn- tionai applications. Entities having great need for such office systems include schools, hotels, business offices, and various governmental entities. Particularly in demand are flexible office systems that are easily altered to fit the work environment and meet the work requirements.

While many types of office systems have been suggested in the past, a typical drawback of such office systems is lack of flexibility to fit the space allowed for the work environment requiring the work environment to fit the office system. As a general rule, when the prior art furniture designers have attempted to overcome this limitation in prior art designs, such designs lack the structural strength and flexibility to meet the work requirements.

The prior art systems typically use a variety of different arrangements to interconnect together desk tops, cabinets, files and otlier structural components to foπn. variously configured work stations. Exemplary of a typical prior ait adjustable desk system is that described in U.S. Patent No 5,544,593 issued Canfield et. al. The Canfield patent discloses a basic superstructure that permits various cantilever supports to be connected thereto for supporting desk tops, pedestals and the like so that the various components can be adjusted relative to one another. The basic Canfield superstructure also pennits back to back mounting of cabinets, desk tops and like components to provide separated work spaces.

Another prior art desk system is disclosed in U.S. Patent No, 5,038,539 issued to Kelly et. al. This later patent describes a work space management system for dividing an open work space into separate, discrete work areas. The Kelly et al system mcludes a wall system having a framework formed of rigid rectangular frames joined together at their edges to form the defined work areas. The Kelly et al patent also discloses various wire management components which are secured to the frames for routing communication and power wiring.

A drawback of many of the prior art adjustable desk systems resides in the fact that the systems are generally quite complex, are often economically unsound and, while often providing for adjustability of some components, fail to provide the overall convenience and flexibility required by modern computer intensive offices. In this comiection, the constantly changing technology and the rapid emergence of computer networking systems have created an ever increasing demand for easily adaptable office furniture. Additionally, because of increases in repetitive stress injuries, there is a great demand for systems of the aforementioned character which offer ergonomic features that effectively guard against stress injury.

As will be discussed in detail in the paragraphs which follow, the desk system of the present invention overcomes many of the drawbacks of prior art systems by providing a system which is of a simple, ergonomically sound design and yet has great versatility. The system of the present invention is not only practical in use but provides an extremely attractive, structurally sound, freestanding work-area defining unit which is ideally suited for modern office com- plexes. The system is easy to assemble and disassemble by relatively unskilled workers and is uniquely designed to provide a safe and productive work environment.

Summary of the Invention It is an object of the present invention to provide a novel office system construction that is ideally suited for use in schools, hotels, business offices, and governmental offices, and similar commercial establishments.

Another object of the present invention is to provide a flexible construction for an office system that will peπirit the user to fit the office system to the work environment rather than fitting the work environment to the office system.

Another object of the invention is to provide a highly versatile work station system which is very attractive, is easy to assemble, disassemble and adjust, and yet, is structurally sound and durable in use.

Another object of the invention is to provide a system of the character described which is capable of readily accommodating changing work conditions m the users facilities.

Another object of the invention is to provide a fully adjustable, highly versatile work station system which includes a number of ergonomic features which provide a safe and productive work environment. Another object of the invention is^' to provide a desk system which includes uniquely configured, vertical support colmnns to which a number of different types of stractural components can be quickly and easily connected.

Another object of the invention is to provide a system of the character described in the preceding paragraph which is specially designed to elimmate under work surface obstacles.

Another object of the invention is to provide an adjustable desk system that mcludes a novel cable management systems which enables effective cable management within the structural components of the apparatus so that the cables are well protected from damage and yet are easily accessible so as to provide a wide range of electrical and communication capabilities.

Another object of the invention is to provide a desk system of the class described that is designed for ease and speed of installation and is readily adjustable into various configurations using a number of different types of readily interchangeable components.

Brief Description of the Drawings Figure 1 is a generally perspective view of one form of the desk system of the present invention.

Figure 2 is a generally perspective, exploded view illustrating the manner by which certain of the components, such as the divider panels of the system, are releasably interconnected with one of the novel vertical support columns of the apparatus.

Figure 3 is a generally perspective, exploded view similar to figure 2 illustrating the manner by which the outwardly extending side members of the leg assembly of the desk system are releasably interconnected with one of the novel vertical support ^"columns of the apparatus.

Figure 4 is a generally perspective, exploded view similar to figures 2 and 3 illustrating the manner of interconnection of the structural panels of the system with one of the novel vertical support columns of the apparatus.

Figure 5 is a cross-sectional view of one of the novel vertical support columns of the apparatus and a portion of one of the angularly extending attachment brackets that can be engaged into incremental notches formed in the corners of the support columns.

Figure 6 is a generally perspective view of a closure shroud element which is receivable within radially outwardly extending grooves formed in each of the vertical support columns.

Figure 7 is a cross-sectional view of a stiffener element of the character ^' used to interconnect together two or more lengths of the support columns of the invention. Figure 8 is a generally perspective, exploded view illustrating the manner of iiitercomiection of several of the different component parts of the desk system with longitudinally spaced apart vertical support columns of tlie character shown in figures 2 through 5.

Figure 9 is a generally perspective, exploded view illustrating the manner of interconnection of the wing-like side members of the leg assemblies and tlie floor engaging, stabilizing members of the leg assembly with an elongated connector element that permits iiitercomiection of the leg assemblies with a selected one of the vertical support columns of the invention.

Figure 10 is a generally perspective, exploded view of one form of the structural panel of the desk system.

Figure 11 is a generally perspective, exploded view of one form of tlie connector means of tlie invention which is used to interconnect first and second lengths or segments of the vertical support columns.

Figure 12 is an enlarged, cross-sectional view showing the wing-like sides of the leg assembly interconnected with one of the vertical support columns and also illustrating the column segment connector means of the invention including the stiffener element shown in figure 7 which is disposed internally of the vertical support column. Figure 13 is a generally perspective front view of a portion of an alternate form of the desk system of the present invention that includes a novel wire management system.

Figure 14 is a generally perspective rear view of a portion of the desk system of die alternate form of the invention shown prior to the electrical wiring being completed.

Figure 15 is a generally perspective rear view of a portion of tlie desk system similar to figure 14 but showing tlie electrical outlet boxes and the remainder of the wiring in place within the wire management system.

Figure 16 is an enlarged generally perspective rear view of another adjacent portion of tlie desk system of this alternate embodiment of the invention illustrating the interconnection of additional power and telephone lines.

Figure 17 is a front view of a portion of tlie desk system shown in figure 16.

Figure 18 is an enlarged, cross-sectional view taken along lines 18-18 of figure 17.

Figure 19 is a cross-sectional view taken along lines 19-19 of figure 18.

Figure 20 is a cross-sectional view taken along lines 20-20 of figure 19.

Figure 21 A and 2 IB when taken together comprise a greatly enlarged cross-sectional view taken along lines 21-21 of figure 17. Figure 22 is a fragmentary view illustrating the manner by which the wire management closure panels are hingeably connected to tlie longitudinally extending structural support members of the apparatus.

Figure 23 is an enlarged fragmentary, generally perspective view of a portion of one of the wire management closure panels.

Figure 24 is a generally perspective view illustrating the corner connection of a longitudinally extending wire management component and a transversely extending wire management component.

Figure 25 is a generally perspective view of a desk top gromet assembly for permitting the passage of cable through the desk top to the wire management system.

Figure 26 is an end view, partly in section, of the gromet assembly shown in figure 25.

Figure 27 is a front view of the gromet assembly.

Figure 28 is a diagrammatic, exploded view showing the manner in which the gromet assembly is interconnected with the desk top.

Figure 29 is a fragmentary view illustrating the inward movement of the cover support of the gromet assembly as the assembly is inserted into the gromet receiving opening formed in the desk top. Figure 30 is a fragmentary view illustrating the inward movement of the locking member of tl e grommet assembly as tlie assembly is inserted into the grommet receiving opemng

Figure 31 is a top view of the grommet assembly when in position within the opening formed in the desk top.

Figure 32 is an enlarged, cross-sectional view taken along lines 32-32 of figure 31.

Figure 33 is an enlarged cross-sectional view taken along lines 33-33 of figure 31.

Figure 34 is an end view, partly in section of an alternate foπn of grommet assembly of the invention.

Figure 35 is a front, view of the alternate form of grommet assembly shown in figure 34.

Figure 36 is a cross-sectional view showing tl e grommet assembly in position wit in a grommet-receiving opening in the work surface.

Figure 37 is a generally perspective view of one form of central processing unit support assembly of tlie invention and a portion of the leg support assembly to which it is connected. Figure 38 is a fragmentary generally perspective view similar to figure 37 but better illustrating the configuration of the locking member that secures tl e CPU support to one of the leg support assemblies of the desk system.

Figure 39 is a generally perspective view of the locking member shown in figure 38.

Figure 40^' is a generally perspective view of an alternate form of computer processmg unit support (CPU) assembly of the invention and a portion of the leg support assembly to which it is connected.

Figure 41 is a fragmentary, side-elevational view further illustrating the configuration of the alternate form of the CPU support shown in figure 40.

Figure 42 is a cross-sectional view taken along lines 42-42 of figure 41. Figure 43 is an enlarged, fragmentary, cross-sectional view taken along lines 43-43 of figure 42 showing the manner of interconnection of the alternate CPU support with a portion of the leg support assembly of the invention.

Figure 44 is a cross-sectional view taken along lines 44-44 of figure 42 further illustrating the manner of interconnection of the alternate CPU support with a portion of the leg support assembly.

Figure 45 is a cross-sectional view taken along lines 45-45 of figure 41. Figure 46 is an enlarged, cross-sectional view taken along lines 46-46 of figure 45. Figure 47 is an enlarged, cross-sectional view taken along lines 47-47 of figure 41.

Figure 48 is a generally perspective, exploded view of the alternate form of CPU support.

Figure 49 is a side-elevational view of an alternate form of outlet box and an alternate form of mounting means for mounting the outlet box on the support members of the wire management panel assemblies.

Figure 49A is an enlarged, fragmentary view better illustrating the configuration of one of the mounting clips to which the alternate form of outlet box is connected.

Figure 50 is a front view of the outlet box assembly shown in figure 49.

Figure 51 is a side-elevational view of still another alternate foπn of. outlet box for carrying duplex electrical outlets.

Figure 52 is an enlarged, front view of the outlet box assemblage shown in figure 51.

Figure 53 is a view taken along lines 53-53 of figure 52.

Description of the Invention

Referring to the drawings and particularly to figures 1 tlirough 8, one foπn of the desk system of the present invention is there illustrated. As best seen in figure 1, one embodiment of the desk system comprises four identical, individual work stations 12 which are interconnected in a back-to-back relationship to provide a free standing array. Each of the four work stations 12 includes a generally horizontally extending first work surface 14 and a second elevated work surface 16. The back edges 14a and 14b and 16a and 16b of each of the work surfaces 14 and 16 extend at^'right angles to one another and the front edges of each of the work surfaces are curved in the manner shown in figure 1 to permit ergonorni- cally desirable access to the work surfaces by one or two persons using the work station.

One end of work surface 14 is supported by a storage unit 18 which includes a plurality of slidably mounted, stacked drawers 20. The other, or right edge of work surface 14 as viewed in figure 1 is supported by one of tl e novel leg assembly of the invention generally designated in figure 1 the numeral 22. This novel leg support assembly 22 includes a pair of outwardly extending, floor engaging stabilizer members 24 and a pair of wing-like side members 30 which are connected to central support 27 in a manner presently be discussed.

A key aspect of the desk system of the present invention is the previously mentioned support member or column 27 which has the unique cross-sectional configuration shown in figures 2 through 5 of the drawings. This novel support is used in several key locations in the system configuration shown in figure 1. For example, the central support column is used in the previously identified leg assembly 22, in a somewhat similar leg assembly 22a disposed at the left end of the work station as viewed in figure 1, and in an intermediate location where the leg assembly is designated as 22b. This highly novel support column not only functions to support the work surfaces of the system, but also functions to support plurality of laterally extending and longitudinally extending structural panels 32 which are disposed below the work surface 14. Additionally, the novel support ^' columns support a plurality of longitudinally and laterally extending divider panels 34 which are disposed above the work surface. Divider panels 34 function to separate tlie four back-to-back work stations in the manner illustrated in figure 1.

The lower structural panels 32, which are of a unique construction presently to be described, provide structural integrity to the array and extend generally perpendicularly outwardly from tlie walls of support columns 27 in the manner illustrated in figures 1 and 6. For example, several lateral structural panels extend from column 27 of leg assembly 22, while several longitudinal structural panels extend from column 27 of leg assembly 22a (figure 1). Similarly, a lateral divider panel extends from an upper column segment 27a of leg assembly 22 while a longitudinal divider panel extends from an upper column segment 27a of leg assembly 22a. At least one longitudinally extending structural support panel, (designated in figure 8 by the numeral 33), comprises a wire management control panel. This novel wire support panel 33 includes a tray-like member 33a which functions to support and separate electrical cables and the like which can be connected to conventional floor outlet 35 and then introduced into the interior of a selected one or more of the wing-like side members 30 and the wire support panels 33. The cables can also be connected to a ceiling outlet and run downwardly through stacked column segments.

Another novel feature of the desk S3^stem of the present mvention comprises the column segment connector means which functions to connect together first and second lengths or segments of support columns 27. For example, as shown in figure 1, the previously identified lower support columns 27 can be interconnected with upper support columns designated in figure 1 as 27a to conveniently extend the overall height of the support column. For example, the novel segment connector means, the details of which will presently be described, can be used to securely interconnect lower segments 27 with upper segments 27a so that the upper segments 27 a can rigidly support the longitudinally extending divider panels 34 in the manner indicated in figures 1 and 8.

As also indicated in figure 8, certain of the wing-like, side members 30 can be^'provided with vertically spaced-apart slots 39 which are adapted to receive outwardly extending cantilever type support members 40 which can, where de¬

ls sired, function to support outward extending, auxiliary work surfaces such as the work surface identified in figure 8 by the numeral 42.

Turning next to figures 2 through 5, the details of construction of the important support members or columns 27 and 27a of the invention are there illustrated. As best seen in figure 5, each of the support members 27 has a central axis 46, first and second opposing side walls 48 and 50 respectively. Front and back walls 52 and 54 are integrally formed with or otherwise connected to side walls 48 and 50 in the manner best seen in figure 3. Each of the front, back and side walls includes a central portion 56 and first and second spaced-apart marginal portions 58. Disposed between the central portions and the marginal portions of each of the walls are first and second grooves generally designated in the drawings by the numeral 60. Each of the marginal portions 58 of each of the side walls 48 and 50 includes a first edge 62. Similarly, each of the marginal portions 58 of each of the front and back walls 52 and 54 includes a second edge 64 (figure 5). Disposed between each of the edges 62 and 64 is a corner groove 67 which extends generally radially outwardly from central axis 46 of tlie support column. These radially outwardly extending grooves 67 are closed by back walls which are provided with spaced-apart slots 67a (figure 2). Slots 67a are adapted to receive engagement fingers 150a of cantilevered supports 150 winch are of the same general character as those shown in figure 8 and can be used to support auxiliary work surfaces such as shelves.

A unique feature of the desk system of the present invention resides in the fact that each of the components which is interconnected with the columns 27 includes a specially configured connector strip which is provided with a pair of spaced-apart tongues that are slidably receivable within grooves 60 provided in each of the support column segments 27 and 27a. This novel feature permits the various components of the desk system to be quickly and easily interconnected with and removed from the various spaced-apart support columns 27 which provide vertical support to the components of the assembled array. More particularly, as can best be seen by referring to figure 2, each of the divider panels 34 includes a uniquely configured connector member 70 which is provided with spaced-apart tongues 70a. As indicated in figure 2, tongues 70a are slidably re- • ceivable within selected grooves 60 provided in the support column 27a there shown. As indicated in figure 2, connector member 70 is, in turn, adapted to be interconnected along its length with a selected divider panel 34 by any suitable means such as threaded connector or the like. It is apparent that with this construction, selected panels 34 can be quickly and easily removably interconnected with any one of tl e support columns 27a to construct the arrays shown in figures 1 and 8. Referring particularly to figures 3 and 12, it is to be noted that each of the wing-like side members 30 which form the previously identified leg assemblies 22, 22a and 22b include a specially configured connector member 74 which includes spaced-apart tongues 74a and 74b which are slidably receivable within grooves 60 provided in the support column 27 shown in figure 3. In this latter case, connector member 74 is also provided with a pair of grooves 74b which slidably accept spaced-apart tongues 76 formed proximate the in-board ends of wing-like members 30.

Turriing to figures 4 and 10, it can be seen that, in similar fashion, each of the structural panels 32 and 33 of the invention include novel end plates 80, each of which is provided with a pair of spaced-apart tongues 80a which are slidably receivable wifiiin grooves 60 formed in the side walls 48 and 50 of the various spaced-apart support columns which are spanned by the structural support panels 32 in the manner shown in figure 8. Once again, it is apparent that with the novel construction of the structural panels as is shown in figures 4, 8, and 10, the panels can be readily interconnected with spaced-apart support columns 27 in the manner shown in figure 8 to provide a high degree of structural integrity to the desk system arrays shown in figures 1 and 8. It is also to be understood that the wire management panels such as panel 33 also includes connector members 80 provided at each end thereof which connector members are also slidably receivable

is within grooves 60 provided in the spaced-apart support columns which function to support the wire management panels.

Referring particularly to figures 4 and 10, each of the structural panels 32 can be seen to comprise, in addition to end connector assemblies 80, first and second uniquely configured structural beams 84 and 86 which are connected to and span spaced-apart end connectors 80. Structural beams 84 and 86 are generally mushroomed shaped in cross-section so as to resist bending forces exerted on the members and each includes laterally spaced-apart, tab-receiving openings 87a and 87b (figure 10). Opemngs 87a and 87b are adapted to closely telescopically receive tab-like protuberances 80a and 80b formed proximate the upper and lower ends of each of the connector members 80.

Connected proximate to each end of beams 84 are 86 are connectors blocks 88, each of which has spaced-apart screw receiving openings 88a which are sized to receive connector means shown here as a plurality of thread forming metal screws 89 (figure 10). Thread forming metal screws 89 extend through openings 91 formed in each of the end plates 80 and are theadably received within the screw receiving channels 88a formed in connector blocks 88. With the construction thus described, when tabs 80a and 80b of end connectors 80 are inserted into openings 87a, and 87b, provided in each of the structural beams 84, the assemblage thus formed can be securely drawn together and locked in position relative to the end plates by threading the thread forming screws 89 into the screw receiving channels 88a provided in each of the connector blocks 88. It is to be understood that rivets can also be used as connectors to connect blocks 88 to end plates 80. After the end connectors 80 have been securely interconnected with the structural beams and the connector blocks, the assemblage thus formed is covered by first and second side closure panels 96 and 98 so as to enclose therebetween the spanner members and the connector blocks.

Also forming a part of each of the structural panels 32 are locking means for locking the end connectors 80 in a fixed position relative to the structural supports 27 from which they extend in the manner shown in figure 4. These locking means are here provided in the form of a spring loaded locking mechanism 100 which comprises a supporting bracket 102 which is connected to connectors 80, and a spring biased locking finger 104 which is carried by bracket. Locking finger 104 is continuously biased outwardly through a slot 105 formed in the connector body by biasing means, shown here as coil spring 106 (see also figure 4). With this construction, when the end plates 80 are assembled with a selected support column 27, locking finger will snap into engagement with one of a plurality of slit like openings 109 formed in all four walls of the vertical support column segments 27 and 27a (figures 2 and 8). It is to be understood that the locking means of the invention can also be

» disposed internally of leg assembly side members 30 and can function to position

the side members relative to the support columns 27 with which they are associ¬

ated (see for example figure 9).

Turning to figure 9, it can be seen that side members 30 are interconnected

with the previously identified elongated connector member 74 with tl e locking

means of tl e invention, or mechanisms 100 being interconnected to tl e interface

of connector 74. Receivable within the lower open end of side member 30 is a

connector block 112 which enables interconnection of the stabilizer members 24

with side members 30 by means of tiireaded connectors 114 which are threadably

received within block 112. More particularly, connector block 112 is telescopi-

cally received within the lower open end of the side members 30 and is held in

position by fasteners 112a which extend through connector member 74 and func¬

tion to connect connector block 112 with connector member 74 and member 30.

The assemblage thus formed is then connected with tl e stabilizer member 24 hi

the manner previously described. Cavity 116 includes a bottom wall which re¬

ceives tiireaded connectors 114 so that when the connectors are threadably inter¬

connected with connector block 112, the assemblage made up of side member 30

and connector 74 will be securely locked in position relative to stabilizer member

24 to form a stable, securely interconnected subassembly. In the leg assemblage illustrated in figure 9, the side member 30 is provided with a cable receiving opening 117 which permits convenient cable routing into the wire management structural panels. Openings 117 can be closed by removable closure panels 117a. Similarly, the outboard ends of members 30 and 30a can be closed by elongated closure strips 119.

In the desk system construction illustrated in figure 1, upper side members 30a are connected to lower side members 30 in the manner there shown and function to provide structural stability to the upper portions of the array. Providing further structural stability are the divider panels 34 which are disposed proximate tlie right and left ends of the array as viewed in figure 1. As shown in figure 9, side members 30a are interconnected with vertical support column 27a by means of an elongated connector member 74a which is of a construction similar to that of connector 74. The upper open end of side members 30a are preferably closed by a plastic closure cap 120 of the general configuration shown in figure 9.

When desired, floor engaging castors 122 can be connected to stabilizer 24 in the manner indicated in figure 9 (see also figure 1). When desired, similar castors 122 can be connected directly to side members 30 in the manner shown in figure 1. In this latter instance, a cover 125 (figure 8), through which the castor is threadably connected to block 112 (figure 9) is connected to side members 30. r

Turning next to figures 11 and 12, the details of the construction of tlie previously identified segment connector means of the invention can there be seen. In the present form of the invention, tlie segment connector means comprise a plurality of spaced-apart connector assemblies 126. Each of the side connector assemblies comprise a bearing plate 128 having corner portions which are carmriingly received within internal grooves 131 formed in supports 27 (figure 2). Each assembly also includes a washer 130, a securing nut 132, and a plate lock 134. A first connector assemblage 126a is secured internally of support columns 27 proximate tl e lower extremities thereof. And a second threaded connector element assembly 126b is disposed within, support columns 27 proximate their upper extremities (figure 11), The assemblies are held securely in position within the support columns by the bearing plates 128 which, when rotated within columns 27 will cam into grooves 131. The resiliently deformable, outwardly extending wing-like tabs 134a foπned on the plate locks 134 bite into tlie interior walls of the support columns 27 and prevent the bearing plates 128 from counter- rotating out of grooves 131 once the comiector assembly is in position. In similar fashion, a comiector assembly 126c is disposed within the upper portion of the column segment 27a. Comiector assembly 126c is similar in construction to assemblies 126a and 126b. However, the securing nut 1.32 has been replaced with an internally threaded coupling nut 132a which allows for furtiier extension of tlie support columns as may be necessary.

Also forming a part of the connector means of the invention is a uniquely configured stiffener member 138 which is telescopically received within the upper portion of support column 27 and within the lower portion of support column 27 a. The configuration of this stiffener member, which is of the character shown in figure 7, provides a substantial reinforcement against and tendency column segment 27a may have to bend relative to column segment 27. As best seen in right-hand portion of figure 11, connector assemblies 126b and 126c are interconnected by an elongated, externally threaded tie rod 140 which extends interiorly of stiffener member 138. Where desired, a castor 122 can be comiected to connector assembly 126a in the manner shown in the lower left-hand portion of figure 11.' To close the open upper ends of support columns, plastic closure caps 142 such as are shown in figures 1 and 11 are used.

Turning once again to figure 5, it is to be noted radially outwardly extending grooves 67 formed in each of the vertical support columns 27 and 27a is closed by a closure shroud 144 which is of the miique configuration shown in figure 6. Each of the shrouds 144 is provided with a longitudinally extending, generally arrow-shaped protuberance 144a which is receivable within a similarly shaped cavity 146 formed at each corner of the support columns 27 and 27a (figure 5). Each shroud 144 also has a yieldably deformable curved wall portion 144b which functions to close each of the radially extending grooves 67 in tlie manner best seen in figure 5. With this novel construction, cantilever supports, such as supports 150 (figures 5 and 8), can be inserted into a selected radially extending groove 67 by deforming the shroud member 144 in the manner shown in the lower right-hand portion of figure 5.

Turning to figures 13 through 24 another embodiment of the invention is there shown. This latest embodiment is similar in many respects to that shown in figures 1 tlirough 12 and like numbers are used in figures 13 through 24 to identify like components. The principal difference between this latest foπn of the invention and that previously described resides in the provision of a highly novel wire management system for managing electrical, commimication and telephone wires used to interconnect telephones and various electrically powered devices disposed on the work surfaces of the desk system with remotely located telephone and power outlets.

The embodiment of the mvention illustrated in figures 13 tlirough 17 is similar to the embodiment shown in figure 1. More specifically, the portion of the system shown in figure 13 is quite similar to the portion of the desk system illustrated in the lower right-hand portion of figure 1 wherein the front most leg assembly is identified by the numeral 22, the stabilizer members are designated by the numerals 24 and the nportant central support is designated by tlie numeral 27.

As shown in the earlier described form of the invention, each of the supports 27 are uniquely configured to support wing-like side members 30 (figure 12) and also function to support structural panels 32 and wire management panels 33 (figure 8). The wire management panel assemblies of this alternate form of the invention are similar to panel 32 and are interconnected with support columns 27 by means of end connectors 80 that are of the same character as those described in connection with tl e embodiments of the invention shown in figures 1 through 12. More particularly, each of the novel end plates or connectors 80 of die invention is provided with a pair of spaced-apart tongues 80a which are slidably receivable within grooves 60 formed in tlie side walls 48 and 50 of the support columns 27 (figure 4). As before, locking means are provided for locking end comiectors 80 in a fixed, vertical position relative to the structural supports 27. Once again, these locking means comprise a spring loaded locking mechanism 100 which includes a supporting bracket 102 and a spring biased locking finger 104 carried by bracket 102 (figures 4 and 14). Locking finger 104 is continuously biased outwardly tlirough a slot formed in the comiector body by biasing means provided in the form of a coil spring 106 (figures 4 and 16). Ac- cordingly, when the end plates 80 are assembled with a selected support column such as the column identified in figure 14 by tlie numeral 27d, locking finger 104 will snap into engagement with one of a plurality of slit like opemngs foπned m one of the walls of the vertical support columns 27.

As shown in figure 13, spaced apart from support column 27d is a second support colmnn 27e to which side wings 30e are connected. Still another support column 27f is spaced apart from column 27e in the manner shown in figure 17. Connected to each of the colmnns 27d, 27e, and 27f is one or more connectors 80 which are of the character described hi the preceding paragraph. Connected to and spanning tlie connectors 80 that are affixed to colmnns 27d and 27e is a wire management panel assembly 153 that is similar to the previously identified panel 33. Connected to and spanning columns 27e and 27f is a wire management panel assembly 153a that is substantially identical to assembly 153.

Forming a part of each of the wire management panel assemblies 153 and 153a are upper and lower mounting means, here provided as elongated mounting members 154. In a manner presently to be described, mounting members 154 function to support outlet box mounting clips 156, uniquely configured wire management support arms 158 and enclosure panels 160 which function to safely enclose the support arms, the outlet boxes and the electrical and communication cables. As best seen in figures 18 and 22, each of the identical mounting mem- bers 154 includes a central channel 154a the margins of which are defined by upstanding, angularly inwardly extending ribs 154b. Mounting clips 156 are disposed within channel 154a and, in the case of the lower mounting members, support arms 158 are snapped into position between ribs 154b in tlie manner shown in figures 14 and 22. The margins 154c of lower member 154 are uniquely formed in the manner shown in figures 18 and 22 to provide edge connectors to which the inboard, generally "C" shaped margins 160a of the generally "U" shaped enclosure panels 160 can be hingeably connected. With this novel construction, panels 160 can be moved between the first closed position shown in figures 13 and 21 A and the open position shown in figures 2 IB and 22.

As shown in figure 22, each of the mounting members 154 is provided proximate each end with spaced-apart screw receiving openings 154o. Openings 154o are sized to receive comiector means such as tlie previously described thread forming screws 89 (figure 10). These screws extend through openings 91 formed in each of the end plates 80 and are received within openings 154o so that tlie mounting members can be securely connected to end plates 80.

As also shown in figure 22, the lower extremities of support arms 158 include resiliently deformable edge portions 158a which can be snapped into position between ribs 154b at desired locations along the length of the lower mounting members 154. To enable the easy assembly of support arms 158 to mounting

2.8 member 154, the support arms are preferably formed from a yieldably deformable plastic material. Similarly, "U" shaped closure panels 160 are also foπned of a yieldably deformable plastic material so that the "C" shaped margins 160a thereof can be snapped over connector margins 154c of mounting member 154 for hingeable interconnection thereto.

As indicated in figures 14, 18 and 19, mounting clips 156 are connected to both the upper and lower mounting members 154 at desired locations by means of suitable connectors 163. Each clip 156 includes a pair of connector arms 165 to which an appropriate outlet box or block such as a communications outlet box 167 or a power outlet block 170 can be connected in the manner shown in the drawings.

Boxes 167 are adapted to support data and communication terminals, such as telephone jacks, while blocks 170 are adapted to support grounded duplex outlets 172 of conventional construction. Blocks 170 are also adapted to be operably interconnected with power cables 174 which, in turn, are interconnected with, remote sources of electrical power in a manner well understood by those skilled in the art.

With the wire management panel assembly in position within the desk system in the manner illustrated in figures 14 through 17, a power cable such as power cable 174 can be interconnected at one end with a power source such as a floor mounted power outlet 180 (figure 15). The power cable is then passed upwardly through one of tlie wing-like side members 30 in tlie manner shown by the dotted Imes in figure 15 and is then interconnected at its opposite end with an outlet block 170. hi a manner well understood to those skilled in the art, the power circuit can be continued tlirough the outlet blocks 170 and on to the adjacent wire management panel assembly 153 a (figure 17) via a power cable such as the cable 1 4a shown in figure 15. As previously mentioned, wire management support assembly 153a spans support columns 27e and 27f and is of a similar construction to panel assembly 153.

Data and communications cables 186 which are encased within a protective sheath 186a can be interconnected at one end with a data and communications source such as the floor mounted source 188 depicted in figures 13 and 15 and then passed upwardly within a wing-like member 30 so that their opposite ends can be interconnected with data and communications outlet boxes, such as outlet box 167 (figures 15 and 16).

As illustrated in figures 15 and 16, each of tlie uniquely configured wire management support arms 158 of the invention is provided with a plm-ality of spaced-apart cable receiving loops 158a winch support data and communications cables in a manner illustrated in figures 15 and 16. As best seen in figure 15, these cable support loops 158a can also be used to provide storage for coils 186b of fiber optic or copper conduits 186 in lengths of at least one meter. Additionally, loops 158a can be used to support and correctly position communication cables 189 extending downwardly from the work surfaces of the desk system so that they can be connected to communication outlet boxes such as outlet box 167 (figure 16 and 17), or alternatively, can be used to support longitudinally extending cables, such as cables 186c which continue on to wire management panel 153a of the next adjacent wire management panel assembly. Communication lines coming from the desk top are conveniently entrained through box-like structures 193 which comprise a part of the wire management panels 153 and 153 a (figures 16 and 17). As illustrated in the drawings, the uniquely configured cable management support arms function to maintain proper spacing of the various wires and cables so as to prevent them from becoming tangled or damaged. Once the cables and conduits are in place, enclosure panels 160 hide them from view and protects them from damage.

As shown in figures 17 and 24, additional wire management panel assemblies can be interconnected with assembly 153a. For example, assembly 153b can extend between column 27f (figure 17) and column 27g (figure 24). Similarly a panel assembly 153c can also be comiected to another face of column 27g and extend substantially perpendicularly thereto in the manner shown in figure 24. In this instance mitered corner boxes 193 a are provided to guide conduits extending downwardly from the work surfaces of the system to the panel assemblies 153b and 153c. Panel assemblies 153b and 153c are somewhat similar in construction to panel assembly 153 and support duplex outlets 172 in the manner shown in figure 24.

Turning next to figures 25 through 33 another important feature of the desk system of the present invention is there illustrated. This feature comprises means for permitting the extension of electrical and communication wires from the wire management system through the work surface to desk-mounted devices such as telephones, fax machines, computers and the like. In the form of the invention shown in the drawings, this important means comprises a grommet assembly 200 which is receivable within an opening 202 formed in a work surface or desk top 14 (figure 28). The grommet assembly here comprises a downwardly extending skirt portion 204 and a top trim flange 206 that circumscribes skirt portion 204. Affixed within opening 202 of the work surface is a liner or sleeve-like member 208 which, as shown in figure 32, extends below the bottom surface of tlie desk top or work surface 14. A generally wing shaped cover 210 is liingeably connected to skirt portion 204 and is movable from the open position shown in figure 25 to the closed position shown in figure 28. As indicated in figure 28, when cover 210^' is in the closed position, openings are provided on either side of the hinge assembly 212 to accommodate the passage of wires from the wire man- agement system upwardly through tlie opening in tlie work surface. These wires are generally designated in figure 28 by tlie numeral 214. Hinge assembly 212 comprises -an axle 216 which extends between two ear-like protuberances 218 that are formed on skirt 204. Cover 210 is provided with a pair of outwardly extending leg-like members 210a which teπninate in a hook-like portion 210b which are receivable over axle 216 in the manner best seen in figure 25.

An important feature of the grommet assembly of tlie invention resides in the provision of a pair of resiliently deformable cover support pads 220 that are provided on the front face of skirt portion 204. As the grommet assembly is inserted into the opening defined by liner member 208, a downward force exerted on the grommet assembly in tlie direction of the arrow 223 of figure 29 will cause each of the support pads 220 to move from the position shown in figure 26 into the inwardly deformed position shown in figure 33. In this position, it is to be noted that the upper extremity 220a of each of the support pads 220 has moved into a support position shown in figure 33 wherein the lip of 210b formed on cover 210 is supported by extremity 220a so that tlie top of the cover member 210 is flush with the top of the trim-out flange 206. As best seen by referrmg to figures 29 and 33, each of tlie support pads 220 is provided with a ramp portion 220b which engages the inner wall of liner 208 in a manner to urge each of the support pads inwardly into the position shown in figure 33 as the grommet as- sembly is pushed into position within the opening defined in the work surface. As shown by the phantom lines in figiure 33, each time the cover 210 is moved into its closed position, pad 220 will firmly support the cover in the position shown in figure 33 and will not allow it to extend into tl e opening defined by the inner surface of skirt portion 204.

Another important feature of the grommet assembly of the present invention is tlie provision of a pair of spaced-apart locking means which are connected to skirt portion 204 and function to lock the grommet assembly within an opening provided m the work surface. In the present foπn of the invention, this novel locking means comprises a pair of transversely, spaced-apart, defoπnable locking tabs 226 that include a hook-like extremity 226a that extends below the lower surface of skirt 204 in the manner best seen in figiure 26. Each of the locldng tabs 226 is provided is an angled surface 226b that slidably engages the inner wall of liner 208 as tlie grommet assembly is inserted into position within the opening provided in the work surface (see figure 30). A continued downward movement of the grommet assembly in the direction of the arrow 227 of figure 30 will cause the locking tabs 226 to deform inwardly and ride along tlie inner wall of liner 208. When the grommet assembly is fully inserted into the opening in the work surface as shown in figure 31, resiliently deformable locking tabs 226 will spring outwardly into their locking position shown in figure 32 wherein hook-like ends 226a of each of the locking tabs will move into locking engagement with the bottom surface of liner 208. With tlie locking tabs in this position, the grommet assembly is securely locked against accidental removal from the opening provided in the work surface 14. Turning to figures 34, 35 and 36, an alternate form of grommet assembly of the invention is there shown. This grommet assembly is similar in many respects to that shown in figures 25 through 33 and like numerals are used in figures 34, 35, and 36 to identify like components. The principal difference between this latest foπn of grommet assembly and that earlier described resides in the fact that the downwardly extending skirt portion, here identified as 205, is somewhat shorter than skirt 204 as are the locking tabs here identified as 227.

As best seen in figure 36, this latest form of the grommet assembly is usable with a somewhat thicker work surface, which enables liner 208 to be eliminated. Accordingly, extremities 227a of locldng tabs 227, rather than engaging the lower margin of lines 208, lockably engage tlie lower surface of the work surface at locations adjacent an opening 209 fonned in the work surface.

Referring next to figures 37, 38, and 39, yet another important feature of tlie desk system of the present invention can be seen to comprise a computer processing unit (CPU) support assembly that is connected to a selected one of the leg supports of the desk system shown in figure 13. This CPU support assembly which is generally designated in the drawings by the numeral 230 comprises a connector aπn assembly which connects to and extends outwardly from the leg support assembly designated in figure 37 by tlie numeral 30e. (The connector arm assembly here comprises a pair of spaced-apart braces 234 each of which has an inboard end contacting wing member 30e and serving to stabilize assembly 230. Locking member 236, which is of the character shown in figures 38 and 39, prevents dislodgment of 240 from 30e resulting from an upward vertical force. Locking member 236 includes a body portion having spaced-apart side members 236a and 236b which terminate in a pair of spaced-apart locking tabs 238. Connector member 240 has an inboard end that is provided with hook-like tongues 240a that are received within slots "S" formed in wing member 30e. Locking tab 238 and tongues of connector member 240 are received within the slots "S" formed in wing member 30e so as to position the comiector aπn assembly in an outwardly, cantilevered position shown in figure 37. Braces 234 are interconnected with a connector member 240 which is located between and connected to braces 234 in the manner shown in figure 34. Comiected to the outboard end of connector member 240 is a central processing unit support generally designated by the numeral 242. Support 242 comprises a base 242a that is interconnected with spaced-apart side panels 242b that are spaced apart a distance so as to closely receive the CPU and secure it in position within the CPU support 242. Inwardly protruding side wings that are connected to sides 242b are adapted to engage the sides of the CPU tower so as to stabilize the CPU within tlie support assembly 242.

Referring next to figures 40 through 48, an alternate form of computer processmg unit (CPU) support assembly of tl e invention is there shown. This alternate form of CPU support assembly, which is somewhat similar to the previously described support assembly 230, comprises a connector arm assembly 246 which connects to and extends outwardly from the leg support assembly designated in figure 40 by the numeral 30e. Connector arm assembly 246 here comprises a pair of generally planar braces 248 and 250 each of which has an inboard end that is provided with hook-like tongues that are receivable within vertically spaced-apart slots 252 formed in leg support assembly 30e (figiures 43, 44, and 48). Brace 248 has downwardly facing tongues 248a while brace 250 has upwardly extending tongues 250a. Locking tongues 248a and 250a are lockably received within slots 252 formed in wing member 30e in the manner shown in figures 43 and 44 so that tlie connector arm assembly is disposed in the outwardly cantilevered position shown in figure 40. Braces 248 and 250 are each provided with a multiplicity of apertiures 253 and are mtercomiected together by connector pins 255, Connected to braces 248 and 250 is an alternate foπn of computer processing unit support assembly generally designated by the numeral 260. Support assembly 260 comprises a pair of generally "L" shaped components 264 and 266 that are slidably interconnected by conventional threaded connectors 263 (figures 40 and 48). Each of the components 264 and 266 include a slotted base member 268 and a generally vertically extending side member 270. With this construction, side members 270 can be adjustably spaced apart a distance so as to closely receive the CPU and secure it in position between the side members (see figure 47). Inwardly protruding side wings 270a that are connected to sides 270 are adapted to engage the sides of the CPU tower so as to stabilize the CPU within the support assembly. As indicated in the drawings side members 270 are provided with a multiplicity of apertures 270b. Apertures 270b of side member 270 of "L" shaped component 264 can be indexably aligned to receive comiector members 255a that function to interconnect component 264 with connector aπn assembly 246.

Tunning next to figiures 49 tlirough 53, alternate foπns of the outlet boxes and mounting means for mounting tlie boxes are there illustrated. As in tlie earlier described embodiments shown in figure 18, 19 and 20, each of the mounting members 154 has a central channel 154a. Also, as previously described herein, in additional to the mounting channels, elongated mounting members 154 also function to support enclosure panels 160 which function to safely enclose the support amis, the outlet boxes and the electrical communication cables.

Central channel 154a of the mounting members 154 is defined by upstanding, angularly inwardly extending ribs 154b. The mounting clips 274 of this latest foπn of the invention are generally U-shaped in configuration and include including resiliently deformable sides 274a and 274b each of which terminates in a foot 274c that is secured within channel 154a in the manner shown in figures 49 and 49A. Side 274a is provided with a threaded aperture 275 that threadably receives a bolt 278 having a slotted head 278a and an end 278b that engages side 278b. With this novel construction, feet 274c of clip 274 can be inserted into . channel 154a and can be moved into the locked position shown in figiure 49A by rotation of bolt 278 in a tightening direction.

Each of tlie generally U-shaped mounting members 274 also includes a bight portion 274d that is apertured to receive connectors 279 that function to interconnect the outlet boxes 280 with clips 274 in tlie manner shown in. figures 49, 49A and 50. Outlet box 280 and clip 274 can, of course, be removed from members 154 by rotating bolt 278 in a loosening direction.

Referring particularly to figiures 51, 52 and 53, one of the duplex type outlet boxes 284 of the invention for mounting a duplex outlet 285 is there shown. Also shown in novel mounting means for mounting boxes 284 to a member 154 so that the box depends downwardly from the support member. As best seen in figures 51 and 53, central channel 154a is defined by downwardly extending, angularly inwardly protruding ribs 154b. The mounting means of this latest form of the invention includes mounting clips 286 which have upper portions 286a that are disposed within channels 154d in the manner shown in figures 51 and 53. Each mounting clip 286 also has a pair of connector arms 286b (figure 52) that are slidably receivable beneath brackets 287 that are suitably affixed to each box 284. Extending downwardly from portion 286a of each box is a protruding , loop-like member 286c that is receivable within a locldng groove 290a formed in a novel resiliently defoπnable connector component 290. Component 290 includes resiliently deformable sides 290b and 290c. Side 290b terminates in a foot 291 that is receivable within a slot 293 formed in side 290c (figiure 53). When interconnecting box 284 with morniting clip 286, as feet 286b slide under brackets 287, protuberance 286c will urge sides 290b and 290c downwardly in the direction of the arrow 295 of figure 53 causing foot 291 to slide into slot 293 thereby lowering sides 290b and 290c sufficiently to enable protuberance 286b to snap in the locking groove 290a.

Having now described the invention in detail in accordance with the requirements of the patent statutes, those skilled in this art will have no difficulty in making changes and modifications in the individual parts of their relative assem- bly in order to meet specific requirements or conditions. Such changes and modifications may be made without departing from the scope and spirit of the invention, as set forth in the following claims.

Claims

LAIM

1 , A desk system comprising:

(a) a pair of spaced-apart support columns, each having a central axis, first and second opposing side walls, a front wall connected to said first and second side walls and a back wall connected to said first and second side walls, each of said walls including: (i) a central portion;

(iϊ) first and second spaced-apart marginal portions; and (hi) first and second grooves disposed between said central portion and said marginal portions;

(b) a wire management panel assembly connected to and extending between said pair of supports, said panel assembly comprising:

(i) an elongated mounting member having a central channel and at least one edge connector;

(iϊ) an enclosure panel liingeably connected to said edge comiector for movement between a first closed position and a second open position; and

(iii) at least one wire management support arm removably connected to said elongated mounting member.

2. A desk system as defined in claim 1 in which said elongated mounting member has a pair of spaced-apart edge connectors and in which said wire management panel includes a pair of enclosure panels hingedly connected to said edge connectors of said mounting member.

3. A desk system as defined in claim 1 in wliich said central channel of said elongated mounting member includes a pair of upstanding, angularly inwardly extending ribs and in wliich said wire management support arm includes resiliently defoπnable edge portions receivable between said angularly inwardly extending ribs.

4. A desk system as defined in claim 1 in which said wire management support aπn includes a plurality of wire receiving loops for supporting longitudinally extending wires.

5. > A desk system as defined in claim 1 in which said enclosure panel is generally "U" shaped in cross section and includes first and second edge portions, one of said edge portions being generally "C" shaped in cross section for receiving said edge connector of said elongated moi ting member.

6. A desk system as defined in claim 1 in which said wire management panel assembly further includes a pair of end connectors connected to said support colmnns, each said end connector having a pair of spaced-apart tongues slidably receivable within said first and second grooves of said walls of said support columns.

7. A desk system as defined in claim 6 in which said wire management panel assembly comprises a second elongated mounting member connected to and spanning said end connectors.

8. A desk system comprising:

(a) a pair of spaced-apart support columns, each having a central axis, first and second opposing side walls, a front wall connected to said first and second side walls and a back wall connected to said first and second side walls, each of said walls including: (i) a central portion;

(ii) first and second spaced-apart marginal portions; and (m) first and second grooves disposed between said central portion and said marginal portions;

(b) a wire management panel assembly connected to and extending between said, pair of supports, said panel assembly comprising:

(i) first and second elongated mounting members each having a central channel and a pair of spaced-apart edge connectors; (ii) first and second enclosure panels hrngeably connected to said edge connectors for movement between a first closed position and a second open position;

(hi) a plurality of wire management support arms removably connected to one of said elongated mounting members; and

^■ (iv) a plurality of mounting clips for mounting outlet boxes connected to said elongated mounting members.

9. A desk system as defined in claim 8 in which said wire management panel assembly further includes a pair of end connectors connected to said support columns, each said end connector having a pair of spaced-apart tongues slidably receivable within said first and second grooves of said walls of said support colmnns.

10. ' A desk system as defined in claim 9 in wliich said central channel of each of said first and second elongated mounting member includes a pair of upstanding, angularly inwardly extending ribs and in wliich each said wire management support aπn includes resiliently defoπnable edge portions receivable between said angularly inwardly extending ribs.

11. A desk system as defined in claim 10 in wliich each said wire management support arm includes a plurality of wire receiving loops for supporting longitudinally extending wires.

12. A desk system as denned in claim 10 in wliich said enclosure panel is generally "TJ" shaped in cross section and includes first and second edge portions, one of said edge portions being generally "C" shaped in cross section for receiving said edge connector of said elongated mounting member.

13. A desk system as defined in claim 10 in which said mounting clips comiected to said first elongated mounting member support communications outlet boxes and in which said mounting clips comiected to said second elongated mounting member support electrical power outlet boxes.

14. A desk system comprising:

(a) a work surface having an opening therein and;

(b) a grommet assembly received within said opening, said grommet assembly comprising;

(i) a skirt portion;

(h) a top flange circumscribmg said skirt portion;

(ui) a cover hingedly connected to said skirt portion; and

(iv) a resiliently deformable cover support tab connected to said skirt portion for movement between a retracted position and an extended position as said grommet assembly is received within said opening.

15. The desk system as defined in claim 14 further mcluding locking means connected to said skirt portion for locking said grommet assembly to said desk top.

16. The desk system as defined in claim 15 in which said locking means comprises a resiliently defoπnable locking tab connected to said skirt portion for movement between a first position and a second position as said grommet assem- bly is received within said opening. ^'

17. A desk system comprising:

(a) a work surface having a top surface, a bottom surface and an opening extending between said top and bottom surfaces; and

(b) a groimnet assembly received within said opening for guiding tlie passageway of conduits from said top surface to a location below said bottom surface, said grommet assembly comprising;

(i) a skirt portion having a side wall receivable within said opening and a top flange, said side wall including spaced-apart, resiliently defoπnable locking tabs and spaced apart, resiliently defoπnable support tabs; and

(h) a cover hingeably connected, to said sleeve for movement between a first open position and a second closed position, said cover being supported by said support tabs when said cover is in said second closed position.

18. The desk system as defined in claim 17 further including a liner member received within said opening in said desk top for engagement by said locking tabs when said grommet assembly is in position within said opening.

19. Th desk system as defined in claim 18 in wliich said support tabs lockably engage said liner member when said grommet assembly is in position within said opening.

20. The desk system as defined in claim 19 in which said opening is generally oval shaped.

21. A desk system comprising: (a) a leg support assembly;

' (b) a work surface connected to said leg support; and (c) a computer processing unit support assembly connected to said leg support, said computer processing unit support assembly comprising:

(i) a connector aπn assembly comiected to and extending outwardly from said leg support assembly; and (ii) a computer processing unit support comprising a base and a pair of said panels connected to said base and extending therefrom for engagement with the computer processing unit.

22. The desk system as defined in claim 21 in which said connector arm assembly comprises;

(a) ^■ a pair of vertically spaced apart braces; and

(b) a connector member disposed intermediate said braces and connected thereto.