US3792888A - Electric lock - Google Patents
Electric lock Download PDFInfo
- Publication number
- US3792888A US3792888A US00327068A US3792888DA US3792888A US 3792888 A US3792888 A US 3792888A US 00327068 A US00327068 A US 00327068A US 3792888D A US3792888D A US 3792888DA US 3792888 A US3792888 A US 3792888A
- Authority
- US
- United States
- Prior art keywords
- bolt
- bell crank
- electric lock
- solenoid
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B2047/0007—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
- Y10T292/0994—Lever
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
- Y10T292/1021—Motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
- Y10T292/1022—Rigid
- Y10T292/1031—Swinging catch
Definitions
- ABSTRACT An electric lock having two-part bolt with interposed bolt spring and pin and s'lot'connections, a bell crank pivotally connected to bolt, solenoid means for swinging bell crank, a spring for swinging bell crank in one direction when power to solenoid means is shut off, a dead lock lever movable from active to inactive position by the bell crank as latter moves bolt to retracted position, and spring means automatically operable to move dead lock lever to active position into the path of retracting movement of the bolt, when bolt is in extended position, to prevent movement of bolt to retracted position by means other than bell crank, the bolt spring protecting the bell crank and solenoid means against damage by exterior forces applied to the bolt.
- a dead lock lever spring-urged into active position into the path of retracting movement of a bolt in extended position and a bell crank pivotally connected to the bolt for moving it between retracted and extended positions and having an end engaging the dead lock lever to move it to inactive position.
- The. bell crank also is pivotally connected to solenoid means for actuation thereby, and the latter optionally may comprise one or. two solenoids. In either case, spring means is included for swinging the bell crank in one direction,
- bell crank spring means preferably is arranged to move the bolt to retracted position so as to function as a fail-safe feature in the event of failure of the power supply tothe solenoid means.
- This invent-ion also provides for the protection of the operating mechanism in such an electric lock by makin g the bolt in two parts and interposing a spring therebetween to initially, absorb any retracting force applied exteriorly when the boltis extended in order to cushion the bolt-stopping action of the dead lock lever, andwhich prevents damage to the bell crank from exterior forces applied to the boltwhen it is retracted andpossi ble rendering of the bell crank inoperative by the solenoid means.
- the simplified construction employed further facilitates inclusion in this electric lock of switch means for controlling door and bolt position signals.
- FIG. 1 which is a front elevational view of a lock embodying the features of this invention, with the forward cover plate of the casingremoved;
- FIG. 2 is a rear elevation of a portion of the lock of FIG. 1, with the rear cover plate removed;
- FIGS. 3 and 4 are vertical sectional views taken substantially on the lines 3-3 and 4-4, respectively, of FIG. 1;
- FIG. 5- is a bottom plan side of FIG. 1.
- reference numeral 11 indicates in general an electric lock embodying the features of this invention which is enclosed in a case assembly or casing meansincluding front and rear cover plates 12 and 13, respectively, and a face plate 14v secured together in any suitable manviewas seen from the under ner.
- this case assembly is adapted to be mounted in well known manner in position to cooperate with either a swinging or sliding door having means (not shown) for lockingly receiving the bolt of the loc This comprises a two-part bolt made up, as best seen in FIGS.
- a bolt pin or inner 15 having a cross pin 16 extending into'slots or apertures 17 in the walls of an inner bored portion of a deadbolt or outer part 18.
- Such pin and slot connections 16, 17 permit but limit longitudinal movements of the inner and outer parts 15 and 18, and a compression spring 19 is disposed in the inner bored'portion of the deadbolt 18 between the latter and the lower end of the bolt pin 15 disposed therein.
- the faceplate 14 is provided with an aperture 21 accommodating the deadbolt l8, and a bolt guide or collar 22 is secured in any suitable manner to, and extends upwardly from, the casing means in vertical alignment with the aperture 21.
- the upper end of that bolt guide 22 cooperates with a flange 23 on the upper or inner end of the deadbolt 18 to limit downward or extended movement of the bolt, as best seen in FIG. 1, wherein the bolt is illustrated in its extended position.
- a dead lock lever 25 Pivotallymounted at its upper end on a cross stud 24 is a dead lock lever 25, the lower end of which is urged in a counterclockwise direction (viewing FIG. 1) to active position into the path of retracting movement of the deadbolt 18, 23 by a spring 26.
- the inner vertical edge of this dead lock lever 25 is shaped to provide a cam surface 27 with which the outer end of the central arm of a bell crank 28 cooperates in a manner to be later described.
- This bell crank 28 is pivotally mounted on a cross shaft 29 supported by a suitable vertical bracket 30, and its central arm is pivotally connected near its outer end by means of a link 31 to thebolt pin or inner part 15 of the two-part bolt.
- a bell crank spring 32 has one end engaging in an aperture 33 in bracket 30 and its other end terminating in a bent portion adapted to engage either the lower or upper edge of the central arm of the bell crank 28. As illustrated in FIG. .1, this bent end ofthe spring 32 engages the lower edge of the central arm to urge the bell crank 28 in a clockwise direction.
- Solenoid means are provided for swinging the bell crank 28 which are illustrated in FIG. 1 as comprising a first or lower solenoid 34 and a second or upper solenoid 35 secured in any suitable manner to the case assembly interiorly thereof.
- the plungers of these solenoids 34, 35 are pivotally connected, respectively, .to the lower and upper ends of the bell crank 28 by means of links 36 which are similar to the link 31.
- links 36 which are similar to the link 31.
- Signal switch means are provided for controlling signal means indicating the locked or unlocked position of the bolt or its extended or retracted position which comprises a lower microswitch 37 and an upper microswitch 38 suitably mounted interiorly of the casing assembly, as shown in FIG. 2, for alternate actuation by a switch tripper in the form of a stud 39 mounted in, and extending rearwardly from, the central arm of the bell crank 28.
- This signal switch means also includes a door position signal switch 41 suitably mounted interiorly of the case assembly, as shown in FIGS. 1, 2 and 4.
- a switch tripper in the form of a stud 42 (FIG. 4) is mounted in a switch cam 43 which is pivoted interiorly of the casing means at 44.
- a spring 45 urges the lower end of the switch cam 43 downwardly or outwardly of the case assembly through an aperture 46 (FIG. provided in the face plate 14.
- the cam 43 will have been swung inwardly or upwardly about its pivot 44 and against the action of its spring 45 by the door to move the stud 42 into switch tripping relationship with the microswitch 41.
- the latter is connected in the circuit of a suitable signal means (not shown) so that a signal will be given thereby to indicate whether the door is in open or closed position.
- the microswitches 37 and 38 are connected in the circuit of suitable signal means (not shown) to indicate, respectively, whether the deadbolt 18 is in extended position, as illustrated in the instant drawings, or in retracted or unlocked position.
- the position of the bell crank spring 32 may be reversed to impose a counterclockwise rotating force upon the bell crank 28 to automatically move the deadbolt 18 to extended or locked position.
- the lower solenoid 34 may be dispensed with, the upper solenoid 35 being employed to move the deadbolt 18 to retracted or unlocked position.
- An electric lock comprising casing means, a bolt having an inner part and an outer part, means for guiding movement of said bolt between retracted position and extended position with said outer part protruding from said casing means, a bell crank pivotally mounted in said casing pivotal connections between said bell crank and said bolt, solenoid means pivotally connected to said bell crank for swinging the same to move said bolt, a dead lock lever movable from active to inactive position by said bell crank as said bolt is being retracted, and spring means automatically operable to move said dead lock lever toactive position into the path of retracting movement of said bolt, when the latter is in extended position, to prevent movement of said bolt to retracted position by means other than said bell crank.
- said solenoid means comprises a first solenoid operable to swing said bell crank to move said bolt to extended position and a second solenoid operable to swing said bell crank to move said bolt to retracted position.
- bell crank spring means operable to swing said bell crank to move said bolt upon deenergization of said solenoid means.
- said signal switch means comprises two microswitches and a switch tripper for alternately actuating the same mounted on said bell crank.
- door position signal switch means comprising a switch mounted interiorly of said casing means, a cam mounted in said casing means having an outer portion protruding through an aperture therein for movement by said door, and means mounted on said cam interiorly of said casing means for actuating said switch.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32706873A | 1973-01-26 | 1973-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3792888A true US3792888A (en) | 1974-02-19 |
Family
ID=23274999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00327068A Expired - Lifetime US3792888A (en) | 1973-01-26 | 1973-01-26 | Electric lock |
Country Status (2)
Country | Link |
---|---|
US (1) | US3792888A (en) |
CA (1) | CA978228A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897093A (en) * | 1974-05-09 | 1975-07-29 | Wico Corp | Electrical door lock |
US4073518A (en) * | 1976-05-28 | 1978-02-14 | Goodwin Charles M | Electrically and manually actuatable door locking structure |
DE3028295A1 (en) * | 1979-07-25 | 1981-02-12 | Michael H Mcgee | ELECTRICALLY OPERATED GARAGE TILT DOOR OPENING DEVICE AND IN PARTICULAR FOR THIS PROVIDED ELECTROMAGNETIC CONSTRUCTION |
FR2501764A1 (en) * | 1981-03-11 | 1982-09-17 | Fontaine Sa | Electromagnetically actuated security lock mechanism - uses electromagnet to swing spring loaded bar which operates upper and lower catch mechanisms |
US4355830A (en) * | 1980-02-25 | 1982-10-26 | Cni Incorporated | Electrical locking mechanism |
US4593543A (en) * | 1983-10-05 | 1986-06-10 | Folger Adam Company | Security lock |
US5228730A (en) * | 1992-09-02 | 1993-07-20 | Security People, Inc. | Apparatus for converting mechanical locks to operate electrically using momentary power |
DE4430736C1 (en) * | 1994-08-30 | 1995-11-30 | Codic Elektronische Sicherheit | Electromagnetic door lock operable from either side |
US5492382A (en) * | 1994-05-27 | 1996-02-20 | Security & Control Equipment, Inc. | Electro-mechanical locks for security accesses |
US5636880A (en) * | 1995-10-11 | 1997-06-10 | Milocon Corporation | Electronic lock |
US5852944A (en) * | 1997-04-18 | 1998-12-29 | Stephen C. Cohen | Remotely controlled door lock |
US6032500A (en) * | 1997-04-18 | 2000-03-07 | Stephen C. Cohen | Kit for retrofitting a door with a security lock system |
US20040061339A1 (en) * | 2001-01-24 | 2004-04-01 | Jaakko Lemettinen | Solenoid arrangement for controlling handle operation in a door lock |
US20060070838A1 (en) * | 2004-09-20 | 2006-04-06 | Pierre Pellaton | Locking device |
US20090282875A1 (en) * | 2008-05-19 | 2009-11-19 | Robert John Olmsted | Method and Apparatus Pertaining to Selectively Blocking a Lock Hasp |
US20180345906A1 (en) * | 2017-05-23 | 2018-12-06 | Gogoro Inc. | Lock apparatus and vehicle using the same |
US10240366B2 (en) * | 2014-09-15 | 2019-03-26 | Ojmar, S.A. | Electronic lock |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686912A (en) * | 1985-04-15 | 1987-08-18 | The Protech Partnership | Electrically controlled locking apparatus and safe utilizing same |
US4671086A (en) * | 1985-04-15 | 1987-06-09 | Protech Partnership | Redundant electrically controlled locking apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US368212A (en) * | 1887-08-16 | Necticut | ||
US580820A (en) * | 1897-04-13 | Electromagnetic locking device | ||
US1706486A (en) * | 1927-05-19 | 1929-03-26 | Gasey Leo Lester | Dead-locking mechanism for door latches |
US1946384A (en) * | 1933-02-16 | 1934-02-06 | Lucien R Baril | Electric lock |
US2783617A (en) * | 1954-11-05 | 1957-03-05 | Halovatch Paul | Electromagnetic refrigerator door lock |
-
1973
- 1973-01-26 US US00327068A patent/US3792888A/en not_active Expired - Lifetime
- 1973-11-05 CA CA185,038A patent/CA978228A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US368212A (en) * | 1887-08-16 | Necticut | ||
US580820A (en) * | 1897-04-13 | Electromagnetic locking device | ||
US1706486A (en) * | 1927-05-19 | 1929-03-26 | Gasey Leo Lester | Dead-locking mechanism for door latches |
US1946384A (en) * | 1933-02-16 | 1934-02-06 | Lucien R Baril | Electric lock |
US2783617A (en) * | 1954-11-05 | 1957-03-05 | Halovatch Paul | Electromagnetic refrigerator door lock |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897093A (en) * | 1974-05-09 | 1975-07-29 | Wico Corp | Electrical door lock |
US4073518A (en) * | 1976-05-28 | 1978-02-14 | Goodwin Charles M | Electrically and manually actuatable door locking structure |
DE3028295A1 (en) * | 1979-07-25 | 1981-02-12 | Michael H Mcgee | ELECTRICALLY OPERATED GARAGE TILT DOOR OPENING DEVICE AND IN PARTICULAR FOR THIS PROVIDED ELECTROMAGNETIC CONSTRUCTION |
US4254582A (en) * | 1979-07-25 | 1981-03-10 | Mcgee Michael H | Electrically actuated overhead garage door opener assembly |
US4355830A (en) * | 1980-02-25 | 1982-10-26 | Cni Incorporated | Electrical locking mechanism |
FR2501764A1 (en) * | 1981-03-11 | 1982-09-17 | Fontaine Sa | Electromagnetically actuated security lock mechanism - uses electromagnet to swing spring loaded bar which operates upper and lower catch mechanisms |
US4593543A (en) * | 1983-10-05 | 1986-06-10 | Folger Adam Company | Security lock |
US5228730A (en) * | 1992-09-02 | 1993-07-20 | Security People, Inc. | Apparatus for converting mechanical locks to operate electrically using momentary power |
US5492382A (en) * | 1994-05-27 | 1996-02-20 | Security & Control Equipment, Inc. | Electro-mechanical locks for security accesses |
DE4430736C1 (en) * | 1994-08-30 | 1995-11-30 | Codic Elektronische Sicherheit | Electromagnetic door lock operable from either side |
US5636880A (en) * | 1995-10-11 | 1997-06-10 | Milocon Corporation | Electronic lock |
US5852944A (en) * | 1997-04-18 | 1998-12-29 | Stephen C. Cohen | Remotely controlled door lock |
US6032500A (en) * | 1997-04-18 | 2000-03-07 | Stephen C. Cohen | Kit for retrofitting a door with a security lock system |
US20040061339A1 (en) * | 2001-01-24 | 2004-04-01 | Jaakko Lemettinen | Solenoid arrangement for controlling handle operation in a door lock |
US6953210B2 (en) * | 2001-01-24 | 2005-10-11 | Abloy Oy | Solenoid arrangement for controlling handle operation in a door lock |
US20060070838A1 (en) * | 2004-09-20 | 2006-04-06 | Pierre Pellaton | Locking device |
US20090282875A1 (en) * | 2008-05-19 | 2009-11-19 | Robert John Olmsted | Method and Apparatus Pertaining to Selectively Blocking a Lock Hasp |
US10240366B2 (en) * | 2014-09-15 | 2019-03-26 | Ojmar, S.A. | Electronic lock |
US20180345906A1 (en) * | 2017-05-23 | 2018-12-06 | Gogoro Inc. | Lock apparatus and vehicle using the same |
US10759382B2 (en) * | 2017-05-23 | 2020-09-01 | Gogoro Inc. | Lock apparatus and vehicle using the same |
Also Published As
Publication number | Publication date |
---|---|
CA978228A (en) | 1975-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: FOLGER ADAM COMPANY,ILLINOIS Free format text: MERGER;ASSIGNORS:FOLGER ADAM COMPANY (MERGED INTO);SFA ACQUISITION COMPANY, (CHANGED INTO);REEL/FRAME:004686/0684 Effective date: 19860329 Owner name: FIDELITY BANK, N.A., AS AGENT,PENNSYLVANIA Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY;REEL/FRAME:004686/0703 Effective date: 19861222 Owner name: NATIONAL WESTMINSTER BANK, USA,NEW YORK Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY;REEL/FRAME:004686/0703 Effective date: 19861222 Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY;REEL/FRAME:004686/0703 Effective date: 19861222 Owner name: FOLGER ADAM COMPANY,PENNSYLVANIA Free format text: CHANGE OF NAME;ASSIGNOR:SUNROC CORPORATION;REEL/FRAME:004686/0708 Effective date: 19851212 Owner name: SUNROC CORPORATION,PENNSYLVANIA Free format text: MERGER;ASSIGNOR:TELKEE, INC.;REEL/FRAME:004686/0731 Effective date: 19850816 Owner name: FIDELITY BANK, N.A., AS AGENT, BROAD AND WALNUT ST Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY, A CORP OF DE.;REEL/FRAME:004686/0703 Effective date: 19861222 Owner name: FOLGER ADAM COMPANY Free format text: CHANGE OF NAME;ASSIGNOR:SUNROC CORPORATION;REEL/FRAME:004686/0708 Effective date: 19851212 Owner name: FOLGER ADAM COMPANY Free format text: MERGER;ASSIGNORS:FOLGER ADAM COMPANY (MERGED INTO);SFA ACQUISITION COMPANY, (CHANGED INTO);REEL/FRAME:004686/0684 Effective date: 19860329 Owner name: SUNROC CORPORATION, C/O SUNROC CORPORATION, GLEN R Free format text: MERGER;ASSIGNOR:TELKEE, INC., (MERGED INTO);REEL/FRAME:004686/0731 Effective date: 19850816 Owner name: NATIONAL WESTMINSTER BANK, USA Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY, A CORP OF DE.;REEL/FRAME:004686/0703 Effective date: 19861222 Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA Free format text: SECURITY INTEREST;ASSIGNOR:FOLGER ADAM COMPANY, A CORP OF DE.;REEL/FRAME:004686/0703 Effective date: 19861222 |
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STCF | Information on status: patent grant |
Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES) |
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AS | Assignment |
Owner name: FIDELITY BANK, N.A., AS AGENT,PENNSYLVANIA Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 Owner name: NATIONAL WESTMINSTER BANK, USA,STATELESS Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 Owner name: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPA Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443.;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 Owner name: FIDELITY BANK, N.A., AS AGENT, BROAD AND WALNUT ST Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443.;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 Owner name: NATIONAL WESTMINSTER BANK, USA Free format text: RE-RECORD OF AN INSTRUMENT RECORDED MARCH 20, 1987, REEL 4686 FRAME 703-706, TO CORRECT A PATENT NUMBER ERRORNEOUSLY STATED AS 4,221,443.;ASSIGNOR:FOLGER ADAM COMPANY, A DE CORP;REEL/FRAME:004830/0580 Effective date: 19861222 |
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AS | Assignment |
Owner name: FIDELITY BANK, N.A., PENNSYLVANIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FOLGER ADAM COMPANY;WILLIAM BAYLEY COMPANY, THE;STEWART-DECATUR SECURITY SYSTEMS, INC.;REEL/FRAME:007091/0522 Effective date: 19940701 |