US20090301029A1 - Apparatus for positioning and then fixing floorboards relative to an underlying substrate - Google Patents
Apparatus for positioning and then fixing floorboards relative to an underlying substrate Download PDFInfo
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- US20090301029A1 US20090301029A1 US12/299,683 US29968307A US2009301029A1 US 20090301029 A1 US20090301029 A1 US 20090301029A1 US 29968307 A US29968307 A US 29968307A US 2009301029 A1 US2009301029 A1 US 2009301029A1
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- floorboard
- engaging portion
- fixing device
- anchor portion
- relative
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
Definitions
- This invention relates to an apparatus for positioning and then fixing floorboards relative to an underlying substrate.
- the floorboards include a “tongue-and-groove” construction such that each floorboard has a female groove along one edge, and a male “tongue” protrusion along the other edge. It is, of course, important that each floorboard is fully engaged with its neighbour such that each tongue is fully received in the groove of the adjacent floorboard and such that no gap exists between adjacent floorboards. This generally requires that a significant compressive force be manually applied to the floorboards prior to, and during, the fixing process. This is particularly true when the floorboards are bent or twisted.
- this compressive force has been generated by hand with the assistance of a chisel which is dug into the underlying substrate, and then used as a lever to exert the compressive force on the floorboard. Whilst a first tradesman manually applies this compressive force, a second tradesman will fix the floorboard in place with a nail, staple or the like. If glue is also used, then over time the glue will cure and assist in retaining the floorboard in place.
- Australian Patent Application 13,886/23 in the name of Pharo teaches a mechanical jack arrangement in which the jack is mounted on a floor joist.
- the jack includes a manually operated lever, and operates according to a simple ratchet and pawl mechanism in order to compress the floorboards.
- the present invention aims to provide an apparatus which is simple and fast to use, which can be used by a single tradesman, and which is significantly superior to the manual approach.
- the present invention provides an apparatus for positioning and then fixing floorboards relative to an underlying substrate according to the following claims. Preferred features of the invention will be apparent from the dependant claims and from the following description of the preferred embodiment.
- FIG. 1A is a perspective view of an apparatus according to the present invention.
- FIG. 1B is a reverse perspective view of the apparatus
- FIGS. 2A and 2B are sequential underside perspective views of the apparatus
- FIGS. 3A-3C are sequential schematic side views showing the apparatus in operation.
- FIG. 3D illustrates how the apparatus can be used to position the last few floorboards which are closest to a wall.
- FIGS With reference to the FIGS, there is illustrated an apparatus 10 for positioning and then fixing floorboards 12 relative to a substrate 14 .
- the base of apparatus 10 includes an anchor portion 16 and a floorboard-engaging portion 18 .
- anchor portion 16 is generally U-shaped in plan. Located in the “base” of the U-shaped anchor portion 16 is a bed of downwardly-extending spikes 20 . Each of the lateral “arms” of the U-shaped anchor portion 16 extends in a forward direction and straddles the floorboard-engaging portion 18 as will be discussed in more detail below.
- a pneumatic actuator 22 is located laterally adjacent to each of the “arms” of the U-shaped anchor portion. The pneumatic actuators 22 are operable to move the floorboard-engaging portion 18 from the retracted position shown in FIGS. 2A and 3A to the extended position shown in FIGS. 2B and 3B .
- a pair of uprights 24 Extending upwardly from anchor portion 16 is a pair of uprights 24 .
- the upper ends of the uprights 24 are joined by a crossbar 26 .
- the crossbar 26 and uprights 24 are braced by a pair of braces 28 .
- a post 30 Extending upwardly from the crossbar 26 is a post 30 which terminates at approximately waist height in a handlebar 32 .
- Handlebar 32 includes control mechanisms for the apparatus which will be described below.
- the post 30 may be foldable or telescope-able in order to facilitate compact storage of the apparatus 10 .
- the floorboard-engaging portion 18 is generally Y-shaped in plan.
- the “base” of the Y-shaped floorboard-engaging portion 18 is slidably received between the straddling “arms” of the U-shaped anchor portion 16 and is keyed thereto.
- the lateral faces of the “base” of the Y-shaped floorboard-engaging portion 18 are keyed to be complementary in shape to the medial faces of the corresponding “arms” of the U-shaped anchor portion 16 .
- the movement of the floorboard-engaging portion 18 relative to the anchor portion 16 is restricted to the fore-aft direction.
- the operation of the pneumatic actuators 22 controls this fore-aft movement.
- a lubricating liner such as Teflon®, is provided intermediate the anchor portion 16 and floorboard-engaging portion 18
- the forward end of the Y-shaped floorboard-engaging portion 18 is bifurcated and configured to engage the tongue side of a tongue-and-groove floorboard.
- the forward end of each of the bifurcated arms of the Y-shaped floorboard-engaging portion 18 includes adaptor blocks 34 which can be selected to match the geometry of the floorboard. By this mechanism, different sized floorboards can be readily accommodated by changing or removing adaptor blocks 34 .
- a fixing device 36 in the form of a pneumatically powered staple gun, is mounted on the floorboard-engaging portion 18 via brackets 38 which extend upwardly from floorboard-engaging portion 18 and which are again best seen in FIGS. 2A and 2B .
- fixing device 36 moves in the fore-aft direction in concert with the floorboard-engaging portion 18 .
- the forward end of the fixing device 36 includes a safely bar 40 . It will be noted that, when the floorboard-engaging portion engages a floorboard 12 , the safely bar 40 is depressed and the fixing device 36 can then be fired. Also, as is conventional, the fixing device 36 includes a magazine 42 which houses staples 44 . As can be best seen in FIG. 3A , the fixing device 36 also includes a trigger 46 which is cable-operated as will be discussed below.
- a mains supply of compressed air is supplied to the apparatus 10 via snap fitting 48 .
- a first pneumatic splitter 50 Immediately downstream of snap fitting 48 is a first pneumatic splitter 50 . This first pneumatic splitter 50 divides the supply into two streams for the pneumatic actuators 22 and pneumatic fixing device 36 , respectively.
- the stream for the pneumatic actuators 22 travels upwardly from first pneumatic splitter 50 to a pressure regulator 52 via a conventional pneumatic hose.
- Pressure regulator 52 includes a pressure adjustment knob 54 and a pressure gauge 56 .
- the pressure regulator is used to ensure that the mains supply is regulated down to a pressure which is suitable for use in the actuators 22 . In this regard, an excessive pressure may damage the floorboards.
- Pneumatic switch 58 includes a manually actuable control lever 60 , the operation of which will be discussed below.
- Second pneumatic splitter 62 splits the stream into streams for the left and right hand side pneumatic actuators 22 , respectively.
- the pneumatic actuators 22 are single-acting, spring-biased actuators. Hence, when pneumatic pressure is supplied to the actuators 22 , the actuators operate to extend the floorboard-engaging portion 18 to the position shown in FIGS. 2B and 3B . However, when pneumatic pressure is discontinued, the actuators return under spring-bias to the retracted position shown in FIG. 1A and 2A .
- the stream for the pneumatic fixing device 36 extends initially in the forward direction from first pneumatic splitter 50 via a conventional pneumatic hose which then extends upwardly and passes from the right hand side of the apparatus 10 to the left hand side of the apparatus 10 by passing through the crossbar 26 which is formed from a hollow aluminium pipe. After emerging from the left hand side of the crossbar, the pneumatic hose returns to a central position whereat it joins the butt of the pistol-shaped, pneumatic fixing device 36 .
- FIG. 1A located on the right hand side of handlebar 32 is a lever 64 of the type typically found on a bicycle, for example.
- Lever 64 is operatively connected with sheathed cable 66 which may be, for example, a so-called “Bowden” cable of the type typically used on bicycles.
- sheathed cable 66 is operatively connected with the trigger 46 of the pneumatic fixing device 36 , as can be best seen in schematic illustration in FIG. 3A .
- the entire apparatus weighs approximately 8 kg and is accordingly readily portable by a single person.
- the anchor portion 16 and floorboard-engaging portion 18 are each manufactured from machined aluminium.
- the uprights 24 , crossbar 26 , braces 28 , post 30 and handlebar are all made from hollow aluminium tubes.
- the pneumatic staple gun is essentially a conventional gun other than the fact that it is mounted to the floorboard-engaging portion 18 via brackets 38 and is triggered remotely via lever 64 and cable 66 .
- Preliminary setup of the apparatus 10 involves connecting the apparatus to pneumatic supply via snap fitting 48 , adjusting the pressure to the actuators 22 via manipulating pressure regulator 52 as appropriate, and ensuring that staples 44 are present in the magazine 42 of the fixing device 36 .
- the apparatus 10 is placed in position on substrate 14 , which may be either an existing floor (eg. plywood) or may be a floor joist. It will be understood that the apparatus must be placed close to the floorboard 12 , as the travel of the actuators 22 , and hence the travel of the floorboard-engaging portion 18 , is limited. In the preferred embodiment, the travel is approximately 60 mm.
- the user places their foot on top of the anchor portion 16 to ensure that the spikes 20 are well engaged with the substrate 14 .
- Control lever 60 is then squeezed by the left hand of the user such that the lever 60 is pulled upwardly towards handlebar 32 .
- This has the effect of opening pneumatic switch 58 and supplying pneumatic pressure to each of the actuators 22 .
- Floorboard-engaging portion 18 accordingly moves to the extended position illustrated in FIG. 3B .
- safety bar 40 on the fixing device 36 is urged into engagement with the floorboard such that the safety bar is depressed and the fixing device 36 can be fired.
- the fixing device 36 fires a staple 44 at the pre-selected angle (typically 45 degrees) through the tongue of the floorboard 12 and into the substrate 14 .
- a coverplate 68 is mounted on the top surface of anchor portion 16 . This coverplate 68 covers the gap that opens up between anchor portion 16 and floorboard-engaging portion 18 when the floorboard-engaging portion 18 moves to the extended position. By doing this, it ensures that the user's foot is not pinched or crushed between the anchor portion 16 and floorboard-engaging portion 18 as the latter returns to the retracted post-use position.
- FIG. 3D shows how the apparatus 10 can be used to assist in the positioning of the last few floorboards which are closest to a wall.
- the anchor portion 16 can be butted against a wall rather than engaged with the substrate 14 via the spikes 20 .
- the last floorboards are located behind the floorboard-engaging portion 18 and, as a result, an adaptor bracket 70 is used to engage the last floorboards.
- Adaptor bracket 70 passes rearwardly under the apparatus and is urged into engagement with the floorboard upon operation of the actuators in the usual manner. In this case, the safely bar 40 of the fixing device 36 is not depressed and the fixing device cannot be operated. Rather, in this case, it is necessary that the floorboard be fixed via other means.
- the above-discussed embodiment of the invention is by way of non-limiting illustration only.
- the pneumatic actuators and fixing device may be replaced by their hydraulic of electrical equivalents.
- the anchor portion and floorboard-engaging portion have been illustrated as being U-shaped and Y-shaped plates, respectively, they could be any shape. Whilst the underside of the anchor portion has been shown with spikes, any other arrangement which achieves a high co-efficient of friction with the substrate could be used.
Abstract
An apparatus (10) for positioning and fixing floorboards (12) includes an anchor portion (16) and a floorboard-engaging portion (18) which can be urged, via pneumatic actuators (22), into engagement with a floorboard. The apparatus (10) also includes a pneumatic fixing device (36) for fixing the positioned floorboard in place. The apparatus (10) is lightweight and portable, and operated by a user from a standing position.
Description
- This invention relates to an apparatus for positioning and then fixing floorboards relative to an underlying substrate.
- It is well known to mount floorboards onto an existing floor surface, or even directly onto floor joists, using a combination of glue and staples or nails.
- Typically, the floorboards include a “tongue-and-groove” construction such that each floorboard has a female groove along one edge, and a male “tongue” protrusion along the other edge. It is, of course, important that each floorboard is fully engaged with its neighbour such that each tongue is fully received in the groove of the adjacent floorboard and such that no gap exists between adjacent floorboards. This generally requires that a significant compressive force be manually applied to the floorboards prior to, and during, the fixing process. This is particularly true when the floorboards are bent or twisted.
- Historically, this compressive force has been generated by hand with the assistance of a chisel which is dug into the underlying substrate, and then used as a lever to exert the compressive force on the floorboard. Whilst a first tradesman manually applies this compressive force, a second tradesman will fix the floorboard in place with a nail, staple or the like. If glue is also used, then over time the glue will cure and assist in retaining the floorboard in place.
- There have been attempts to develop devices to assist the above-discussed process for positioning the floorboard prior to fixing.
- For example, Australian Patent Application 13,886/23 in the name of Pharo teaches a mechanical jack arrangement in which the jack is mounted on a floor joist. The jack includes a manually operated lever, and operates according to a simple ratchet and pawl mechanism in order to compress the floorboards.
- Similarly, Australian Patent 111371 in the name of Iggulden teaches a threaded jack which is designed to push off a wall and compress floorboards. Iggulden also teaches what he calls a kedge or grip device 13 which is designed for gripping the last few floorboards which are closest to the wall being pushed off.
- More recently, International Application PCT/AU2005/001179 in the name of Gaunt has taught a mechanical, hydraulic or pneumatic jack which pushes off a wall in order to compress floorboards. Gaunt also teaches the use of a device to grip the last few floorboards which are closest to the wall being pushed off. The reference to any prior art in this specification is not, and should not be taken as an acknowledgement or any form of suggestion that such art forms part of the common general knowledge in Australia.
- None of the foregoing prior art devices has been accepted by tradesman as a viable alternative to the manual approach discussed above. The present invention aims to provide an apparatus which is simple and fast to use, which can be used by a single tradesman, and which is significantly superior to the manual approach.
- The present invention provides an apparatus for positioning and then fixing floorboards relative to an underlying substrate according to the following claims. Preferred features of the invention will be apparent from the dependant claims and from the following description of the preferred embodiment.
- The invention will now be described in a non-limiting manner with respect to a preferred embodiment in which:—
-
FIG. 1A is a perspective view of an apparatus according to the present invention; -
FIG. 1B is a reverse perspective view of the apparatus; -
FIGS. 2A and 2B are sequential underside perspective views of the apparatus; -
FIGS. 3A-3C are sequential schematic side views showing the apparatus in operation; and -
FIG. 3D illustrates how the apparatus can be used to position the last few floorboards which are closest to a wall. - With reference to the FIGS, there is illustrated an
apparatus 10 for positioning and then fixingfloorboards 12 relative to asubstrate 14. - The base of
apparatus 10 includes ananchor portion 16 and a floorboard-engagingportion 18. - As can be best seen in
FIGS. 2A and 2B ,anchor portion 16 is generally U-shaped in plan. Located in the “base” of the U-shapedanchor portion 16 is a bed of downwardly-extendingspikes 20. Each of the lateral “arms” of the U-shapedanchor portion 16 extends in a forward direction and straddles the floorboard-engagingportion 18 as will be discussed in more detail below. Apneumatic actuator 22 is located laterally adjacent to each of the “arms” of the U-shaped anchor portion. Thepneumatic actuators 22 are operable to move the floorboard-engagingportion 18 from the retracted position shown inFIGS. 2A and 3A to the extended position shown inFIGS. 2B and 3B . - Extending upwardly from
anchor portion 16 is a pair ofuprights 24. The upper ends of theuprights 24 are joined by acrossbar 26. Thecrossbar 26 anduprights 24 are braced by a pair ofbraces 28. - Extending upwardly from the
crossbar 26 is apost 30 which terminates at approximately waist height in ahandlebar 32. Handlebar 32 includes control mechanisms for the apparatus which will be described below. In other embodiments, thepost 30 may be foldable or telescope-able in order to facilitate compact storage of theapparatus 10. - As will be best seen in
FIGS. 2A and 2B , the floorboard-engagingportion 18 is generally Y-shaped in plan. The “base” of the Y-shaped floorboard-engagingportion 18 is slidably received between the straddling “arms” of the U-shapedanchor portion 16 and is keyed thereto. In this regard, whilst it is not shown inFIG. 2B , the lateral faces of the “base” of the Y-shaped floorboard-engagingportion 18 are keyed to be complementary in shape to the medial faces of the corresponding “arms” of the U-shapedanchor portion 16. By this mechanism, the movement of the floorboard-engagingportion 18 relative to theanchor portion 16 is restricted to the fore-aft direction. Of course, the operation of thepneumatic actuators 22 controls this fore-aft movement. It is preferred that a lubricating liner, such as Teflon®, is provided intermediate theanchor portion 16 and floorboard-engagingportion 18 - As can be best seen in
FIGS. 2A and 2B , the forward end of the Y-shaped floorboard-engagingportion 18 is bifurcated and configured to engage the tongue side of a tongue-and-groove floorboard. The forward end of each of the bifurcated arms of the Y-shaped floorboard-engagingportion 18 includesadaptor blocks 34 which can be selected to match the geometry of the floorboard. By this mechanism, different sized floorboards can be readily accommodated by changing or removingadaptor blocks 34. - A fixing
device 36, in the form of a pneumatically powered staple gun, is mounted on the floorboard-engagingportion 18 viabrackets 38 which extend upwardly from floorboard-engagingportion 18 and which are again best seen inFIGS. 2A and 2B . Thus, fixingdevice 36 moves in the fore-aft direction in concert with the floorboard-engagingportion 18. - As is conventional in staple guns and nail guns, the forward end of the fixing
device 36 includes a safely bar 40. It will be noted that, when the floorboard-engaging portion engages a floorboard 12, the safely bar 40 is depressed and the fixingdevice 36 can then be fired. Also, as is conventional, the fixingdevice 36 includes amagazine 42 which housesstaples 44. As can be best seen inFIG. 3A , the fixingdevice 36 also includes atrigger 46 which is cable-operated as will be discussed below. - The pneumatic supply to the
pneumatic actuators 22 and the pneumatically-powered fixing device 36 will now be discussed. With initial reference to FIG. 1B, a mains supply of compressed air is supplied to theapparatus 10 via snap fitting 48. Immediately downstream of snap fitting 48 is a firstpneumatic splitter 50. This firstpneumatic splitter 50 divides the supply into two streams for thepneumatic actuators 22 andpneumatic fixing device 36, respectively. - The stream for the
pneumatic actuators 22 travels upwardly from firstpneumatic splitter 50 to apressure regulator 52 via a conventional pneumatic hose.Pressure regulator 52 includes apressure adjustment knob 54 and apressure gauge 56. The pressure regulator is used to ensure that the mains supply is regulated down to a pressure which is suitable for use in theactuators 22. In this regard, an excessive pressure may damage the floorboards. - From
pressure regulator 52, the stream for thepneumatic actuators 22 continues its upward journey topneumatic switch 58 via another conventional pneumatic hose.Pneumatic switch 58 includes a manuallyactuable control lever 60, the operation of which will be discussed below. - From
pneumatic switch 58, the stream forpneumatic actuators 22 travels downwardly to a secondpneumatic splitter 62 which can be best seen inFIG. 1A . Secondpneumatic splitter 62 splits the stream into streams for the left and right hand sidepneumatic actuators 22, respectively. - In the preferred embodiment, the
pneumatic actuators 22 are single-acting, spring-biased actuators. Hence, when pneumatic pressure is supplied to theactuators 22, the actuators operate to extend the floorboard-engagingportion 18 to the position shown inFIGS. 2B and 3B . However, when pneumatic pressure is discontinued, the actuators return under spring-bias to the retracted position shown inFIG. 1A and 2A . - The supply of pneumatic pressure to the
pneumatic fixing device 36 will now be described. With reference again initially toFIG. 1B , the stream for thepneumatic fixing device 36 extends initially in the forward direction from firstpneumatic splitter 50 via a conventional pneumatic hose which then extends upwardly and passes from the right hand side of theapparatus 10 to the left hand side of theapparatus 10 by passing through thecrossbar 26 which is formed from a hollow aluminium pipe. After emerging from the left hand side of the crossbar, the pneumatic hose returns to a central position whereat it joins the butt of the pistol-shaped,pneumatic fixing device 36. - The control of the
pneumatic fixing device 36 will now be described with reference toFIG. 1A andFIG. 3A . As can be seen inFIG. 1A , located on the right hand side ofhandlebar 32 is alever 64 of the type typically found on a bicycle, for example.Lever 64 is operatively connected with sheathedcable 66 which may be, for example, a so-called “Bowden” cable of the type typically used on bicycles. The other end of sheathedcable 66 is operatively connected with thetrigger 46 of thepneumatic fixing device 36, as can be best seen in schematic illustration inFIG. 3A . - In the embodiment illustrated, the entire apparatus weighs approximately 8 kg and is accordingly readily portable by a single person. The
anchor portion 16 and floorboard-engagingportion 18 are each manufactured from machined aluminium. Theuprights 24,crossbar 26, braces 28,post 30 and handlebar are all made from hollow aluminium tubes. The pneumatic staple gun is essentially a conventional gun other than the fact that it is mounted to the floorboard-engagingportion 18 viabrackets 38 and is triggered remotely vialever 64 andcable 66. - The operation of the
apparatus 10 will now be described. - Preliminary setup of the
apparatus 10 involves connecting the apparatus to pneumatic supply via snap fitting 48, adjusting the pressure to theactuators 22 via manipulatingpressure regulator 52 as appropriate, and ensuring thatstaples 44 are present in themagazine 42 of the fixingdevice 36. - Thereafter, as shown in
FIG. 3A , theapparatus 10 is placed in position onsubstrate 14, which may be either an existing floor (eg. plywood) or may be a floor joist. It will be understood that the apparatus must be placed close to thefloorboard 12, as the travel of theactuators 22, and hence the travel of the floorboard-engagingportion 18, is limited. In the preferred embodiment, the travel is approximately 60 mm. - With reference to
FIG. 3A , it will be noted that the user places their foot on top of theanchor portion 16 to ensure that thespikes 20 are well engaged with thesubstrate 14. -
Control lever 60 is then squeezed by the left hand of the user such that thelever 60 is pulled upwardly towardshandlebar 32. This has the effect of openingpneumatic switch 58 and supplying pneumatic pressure to each of theactuators 22. Floorboard-engagingportion 18 accordingly moves to the extended position illustrated inFIG. 3B . Simultaneously,safety bar 40 on the fixingdevice 36 is urged into engagement with the floorboard such that the safety bar is depressed and the fixingdevice 36 can be fired. - The user then squeezes
lever 64 with their right hand such that the lever is pulled upwardly towards the right hand side of thehandlebar 32. This has the effect of pulling sheathedcable 66 and hence squeezing thetrigger 46 of the fixingdevice 36. With reference toFIG. 3C , the fixingdevice 36 fires a staple 44 at the pre-selected angle (typically 45 degrees) through the tongue of thefloorboard 12 and into thesubstrate 14. - Thereafter, the user releases both
lever 64 andlever 60. Upon release oflever 60, the pneumatic pressure to theactuators 22 is released and they, together with thefloorboard engaging portion 18, return to the original retracted position shown inFIG. 2A . Note that acoverplate 68 is mounted on the top surface ofanchor portion 16. Thiscoverplate 68 covers the gap that opens up betweenanchor portion 16 and floorboard-engagingportion 18 when the floorboard-engagingportion 18 moves to the extended position. By doing this, it ensures that the user's foot is not pinched or crushed between theanchor portion 16 and floorboard-engagingportion 18 as the latter returns to the retracted post-use position. -
FIG. 3D shows how theapparatus 10 can be used to assist in the positioning of the last few floorboards which are closest to a wall. As can be seen, theanchor portion 16 can be butted against a wall rather than engaged with thesubstrate 14 via thespikes 20. It will be noted that the last floorboards are located behind the floorboard-engagingportion 18 and, as a result, anadaptor bracket 70 is used to engage the last floorboards.Adaptor bracket 70 passes rearwardly under the apparatus and is urged into engagement with the floorboard upon operation of the actuators in the usual manner. In this case, the safely bar 40 of the fixingdevice 36 is not depressed and the fixing device cannot be operated. Rather, in this case, it is necessary that the floorboard be fixed via other means. - It will be understood that the above-discussed embodiment of the invention is by way of non-limiting illustration only. For example, the pneumatic actuators and fixing device may be replaced by their hydraulic of electrical equivalents. Similarly, whilst the anchor portion and floorboard-engaging portion have been illustrated as being U-shaped and Y-shaped plates, respectively, they could be any shape. Whilst the underside of the anchor portion has been shown with spikes, any other arrangement which achieves a high co-efficient of friction with the substrate could be used.
- Finally, throughout this specification and the claims, unless the context requires otherwise, the word “comprise” and its variations, such as “comprises” and “comprising,” will be understood to imply the inclusion of a stated integer or step or group of integers or steps but not the exclusion of any other integer or step or group of integers or steps.
Claims (16)
1. An apparatus for positioning and then fixing floorboards relative to a substrate comprising:—
an anchor portion adapted to engage the substrate and thereby anchor the anchor portion relative to the substrate;
a floorboard-engaging portion movable relative the anchor portion between a retracted position and an extended position; and
a fixing device mounted for movement with the floorboard-engaging portion, and operable to fix a floorboard in position.
2. An apparatus as claimed in claim 1 , wherein, in use, the movement of the floorboard-engaging portion relative to the anchor portion, and the operation of the fixing device, are each controlled by a user in an upright standing position.
3. An apparatus as claimed in claim 1 , wherein the anchor portion includes spikes or similar on its underside for engaging the substrate.
4. An apparatus as claimed in claim 1 or 3 , wherein the anchor portion is adapted to receive the foot of a user in order to facilitate anchoring of the anchor portion relative to the substrate.
5. An apparatus as claimed in claim 1 , wherein the apparatus further comprises pneumatic actuators for moving the floorboard-engaging portion relative to the anchor portion from the retracted position to the extended position.
6. An apparatus as claimed in claim 1 , wherein the fixing device includes a safely mechanism which prevents operation of the fixing device, and wherein the safety mechanism is disabled when the floorboard-engaging portion engages a floorboard in the extended position such that the fixing device may be operated to fix the floorboard.
7. An apparatus as claimed in claim 1 , wherein the apparatus is readily portable such that a single person can relocate the apparatus, and wherein the apparatus is immediately functional upon relocation.
8. An apparatus as claimed in claim 7 , wherein the apparatus weighs less than 10 kg.
9. An apparatus as claimed in claim 1 , wherein the substrate is an underlying floor surface or a floor joist.
10. An apparatus as claimed in claim 1 , wherein the fixing device is a pneumatic staple gun.
11. An apparatus as claimed in claim 1 , wherein the anchor portion and floorboard-engaging portions are keyed together such that the floorboard-engaging portion can slide relative to the anchor portion between the retracted position and the extended position.
12. An apparatus as claimed in claim 11 , wherein a cover plate is provided to prevent pinching of the foot of a user when the floorboard-engaging portion returns from the extended position to the retracted position.
13. An apparatus as claimed in claim 1 , wherein the floorboard-engaging portion engages the tongue side of a tongue-and-groove floorboard, and the floorboard-engaging portion includes replaceable adaptor blocks for accommodating different dimension floorboards.
14. An apparatus as claimed in claim 1 , wherein a frame extends upwardly from the anchor portion to approximately waist-height on a user, said frame including controls for controlling the movement of the floorboard-engaging portion relative to the anchor portion and for controlling operation of the fixing device.
15. An apparatus as claimed in claim 5 , wherein a pressure-regulating device is located upstream of the pneumatic actuators such that the supply pressure to the pneumatic actuators is controlled in order to avoid damaging the floorboard.
16. An apparatus as claimed in the claim 1 , wherein the operation of the fixing device is controlled via a cable mechanism.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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AU2006902361 | 2006-05-05 | ||
AU2006902361A AU2006902361A0 (en) | 2006-05-05 | Apparatus for positioning and then fixing floorboards relative to an underlying substrate | |
PCT/AU2007/000574 WO2007128044A1 (en) | 2006-05-05 | 2007-05-03 | Apparatus for positioning and then fixing floorboards relative to an underlying substrate |
Publications (1)
Publication Number | Publication Date |
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US20090301029A1 true US20090301029A1 (en) | 2009-12-10 |
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ID=38667317
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Application Number | Title | Priority Date | Filing Date |
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US12/299,683 Abandoned US20090301029A1 (en) | 2006-05-05 | 2007-05-03 | Apparatus for positioning and then fixing floorboards relative to an underlying substrate |
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Country | Link |
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US (1) | US20090301029A1 (en) |
EP (1) | EP2021561A4 (en) |
AU (1) | AU2007247839A1 (en) |
NZ (1) | NZ573433A (en) |
WO (1) | WO2007128044A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20220288807A1 (en) * | 2021-03-11 | 2022-09-15 | Andrew T SAGE | Ergonomic nail gun platform and system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2096234A1 (en) * | 2008-02-26 | 2009-09-02 | Niels Erik Nørskov | A jaw clamp for assembling a deck of deck boards |
CN105544950B (en) * | 2016-01-25 | 2017-09-19 | 湖州南浔双林振森实木加工厂 | The good timber floor installation tool of installation capability |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US534590A (en) * | 1895-02-19 | Floor-clamp | ||
US4230302A (en) * | 1979-07-19 | 1980-10-28 | Crain Cutter Co., Inc. | Carpet stretcher |
US5139231A (en) * | 1990-04-26 | 1992-08-18 | Temple Jeffrey L | Lumber jack |
US5288057A (en) * | 1991-04-08 | 1994-02-22 | Orcon Corporation | Adapter and method for power stretching carpets |
US5456053A (en) * | 1993-08-02 | 1995-10-10 | Fischer; Kenneth A. | Flooring installation apparatus |
US5894705A (en) * | 1996-08-21 | 1999-04-20 | Sutton; Joel | Floor Installation clamp |
US6269996B1 (en) * | 1999-08-06 | 2001-08-07 | Robbins, Inc. | Fastener driving apparatus and method |
US6669173B1 (en) * | 2002-09-27 | 2003-12-30 | James R. Dunn | Dual purpose pneumatic floor covering device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143335A (en) * | 1962-11-01 | 1964-08-04 | Dean W Lassahn | Clamping device for constructing flooring, decking, and the like |
US4620691A (en) * | 1985-05-16 | 1986-11-04 | Waters Jr Lloyd E | Board straightening device |
JP2560421Y2 (en) * | 1992-09-18 | 1998-01-21 | 日立工機株式会社 | Driving machine |
CA2617927A1 (en) * | 2004-08-05 | 2006-02-09 | Paul Maxwell Travis Gaunt | Dual mode floor tool assembly |
-
2007
- 2007-05-03 EP EP07718821A patent/EP2021561A4/en not_active Withdrawn
- 2007-05-03 US US12/299,683 patent/US20090301029A1/en not_active Abandoned
- 2007-05-03 AU AU2007247839A patent/AU2007247839A1/en not_active Abandoned
- 2007-05-03 WO PCT/AU2007/000574 patent/WO2007128044A1/en active Application Filing
- 2007-05-03 NZ NZ573433A patent/NZ573433A/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US534590A (en) * | 1895-02-19 | Floor-clamp | ||
US4230302A (en) * | 1979-07-19 | 1980-10-28 | Crain Cutter Co., Inc. | Carpet stretcher |
US5139231A (en) * | 1990-04-26 | 1992-08-18 | Temple Jeffrey L | Lumber jack |
US5288057A (en) * | 1991-04-08 | 1994-02-22 | Orcon Corporation | Adapter and method for power stretching carpets |
US5456053A (en) * | 1993-08-02 | 1995-10-10 | Fischer; Kenneth A. | Flooring installation apparatus |
US5894705A (en) * | 1996-08-21 | 1999-04-20 | Sutton; Joel | Floor Installation clamp |
US6269996B1 (en) * | 1999-08-06 | 2001-08-07 | Robbins, Inc. | Fastener driving apparatus and method |
US6527156B2 (en) * | 1999-08-06 | 2003-03-04 | Robbins, Inc. | Fastener driving apparatus and method |
US6669173B1 (en) * | 2002-09-27 | 2003-12-30 | James R. Dunn | Dual purpose pneumatic floor covering device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220288807A1 (en) * | 2021-03-11 | 2022-09-15 | Andrew T SAGE | Ergonomic nail gun platform and system |
Also Published As
Publication number | Publication date |
---|---|
WO2007128044A1 (en) | 2007-11-15 |
EP2021561A4 (en) | 2013-01-23 |
AU2007247839A1 (en) | 2007-11-15 |
EP2021561A1 (en) | 2009-02-11 |
NZ573433A (en) | 2011-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |