CA2165007C - Handleset - Google Patents

Handleset Download PDF

Info

Publication number
CA2165007C
CA2165007C CA002165007A CA2165007A CA2165007C CA 2165007 C CA2165007 C CA 2165007C CA 002165007 A CA002165007 A CA 002165007A CA 2165007 A CA2165007 A CA 2165007A CA 2165007 C CA2165007 C CA 2165007C
Authority
CA
Canada
Prior art keywords
locking arm
rack
round spindle
slot
half round
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
Application number
CA002165007A
Other languages
French (fr)
Other versions
CA2165007A1 (en
Inventor
Paul G. Solovieff
David Mirshafiee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spectrum Brands Inc
Original Assignee
Newfrey LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Newfrey LLC filed Critical Newfrey LLC
Publication of CA2165007A1 publication Critical patent/CA2165007A1/en
Application granted granted Critical
Publication of CA2165007C publication Critical patent/CA2165007C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/27—Disconnectable handle
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/73—Thumb latch operator
    • 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
    • Y10T292/0977—Cam
    • Y10T292/0982—Bolt blocking or disabling means
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
    • Y10T70/5416—Exterior manipulator declutched from bolt when dogged
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5496—Freely movable external manipulator
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5765—Rotary or swinging
    • Y10T70/5805—Freely movable when locked

Abstract

A handleset having a half round spindle for operating a latch assembly when rotated from a neutral orientation, a cylinder lock having a key operated cylinder assembly which rotates a round spindle, a half round driving pinion mounted for rotation on the round spindle, a rack having teeth engaged with the pinion, a connector displaceable between down and up positions, a pivotal thumb piece having a lever for displacing the connector from the down position to the up position, the connector having an arcuate slot, a locking arm having an arcuate flange for location in the circular slot, an axially extending pin, and a central opening, the round spindle including a cam secured thereto at a location selected so that the cam will be located within the opening, the cam and the opening being selectively configured so that turning the key from the neutral orientation to the lock open position will result in the cam rotating the locking arm from a first position whereat the arcuate flange is at one end of the arcuate slot to a second position whereat the arcuate flange is at the other end of the arcuate slot, and the rack having a slot for receiving the pin, the rack slot being configured to prevent relative vertical movement between the rack and the locking arm when the locking arm is at the first position so that depressing the thumb piece will rotate the half round spindle and to permit relative vertical movement between the rack and the locking arm when the locking arm is at the second position so that depressing the thumb piece will not rotate the half round spindle.

Claims (4)

1. A handleset for operating a latch assembly comprising a half round spindle, a cylinder lock having a key operated cylinder assembly, a round spindle connected to said cylinder assembly for rotation with the key, a pinion mounted for rotation on said round spindle, said pinion and said half round spindle including interconnecting means so that rotation of said pinion will rotate said half round, a rack having teeth engaged with said pinion, a connector displaceable between down and up positions, a pivotal thumb piece having a lever for displacing said connector from said down position to said up position, said connector having an arcuate slot, a locking arm having an arcuate flange for location in said arcuate slot a projection, and a central opening, said round spindle including an actuator secured thereto at a location selected so that said actuator will be located within said opening, said actuator and said opening being selectively configured so that turning the key from the neutral orientation to the lock open position will result in said actuator rotating said locking arm from a first position whereat said arcuate flange is at one end of said arcuate slot to a second position whereat said arcuate flange is at the other end of said arcuate slot, and said rack having a slot for receiving said locking arm projection, said rack slot being configured to prevent relative vertical movement between said rack and said locking arm when said locking arm is at said first position so that pivoting the thumb piece will rotate said half round spindle and to permit relative vertical movement between said rack and said locking arm when said locking arm is at said second position so that pivoting the thumb piece will not rotate said half round spindle.
2. A handleset according to claim 1, further comprising means for biasing said connector towards said down position.
3. A handleset according to claim 2, wherein said rack has an interior opening and said rack teeth are defined on a surface of said opening and said pinion is located within said opening.
4. A handleset according to claim 3, wherein said half round spindle has opposing notches at one end and said pinion includes a hub having outwardly projecting ears for insertion into said notches, said notches and said ears comprising said interconnecting means.
CA002165007A 1994-12-15 1995-12-12 Handleset Expired - Lifetime CA2165007C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/356,438 US5513510A (en) 1994-12-15 1994-12-15 Handleset with thumb piece and rack
US08/356,438 1994-12-15

Publications (2)

Publication Number Publication Date
CA2165007A1 CA2165007A1 (en) 1996-06-16
CA2165007C true CA2165007C (en) 2003-05-27

Family

ID=23401429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165007A Expired - Lifetime CA2165007C (en) 1994-12-15 1995-12-12 Handleset

Country Status (8)

Country Link
US (1) US5513510A (en)
KR (1) KR960022063A (en)
CN (1) CN1077948C (en)
AU (1) AU689347B2 (en)
CA (1) CA2165007C (en)
ES (1) ES2137797B1 (en)
GB (1) GB2296033B (en)
TW (1) TW329452B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59610051D1 (en) * 1995-07-19 2003-02-13 Hartmut Trilk SWITCHING DEVICE FOR A DOOR OR WINDOW FITTING
US5678868A (en) * 1995-11-28 1997-10-21 Williams; Gary Lin Electronic door locking mechanism
US5611227A (en) * 1996-06-27 1997-03-18 Emhart Inc. Handleset with thumb piece and rack
DE19754923C1 (en) * 1997-12-10 1999-04-01 Sesam Elektronische Sicherheit Door mounting for closing-locking mechanism of door with latching facility
US6062612A (en) * 1998-09-22 2000-05-16 Taiwan Fu Hsing Industrial Co., Ltd. Remotely controllable lock
US6178794B1 (en) * 1999-01-15 2001-01-30 Sargent Manufacturing Company Lever handle controller
CA2331426C (en) 2000-01-19 2009-07-28 Schlage Lock Company Interconnected lock with remote locking mechanism
US6178795B1 (en) * 2000-03-08 2001-01-30 Taiwan Fu Hsing Industrial Co., Ltd. Lockable structure for a big-handle lock
US6584818B2 (en) 2001-01-19 2003-07-01 Schlage Lock Company Interconnected lock with lock status sensor
US7380847B2 (en) * 2001-07-16 2008-06-03 Newfrey Llc Dummy conversion bracket for a lockset
US20060138788A1 (en) * 2004-12-27 2006-06-29 Newfrey Llc Escutcheon plate for mortise and tubular lock assemblies
US20080079266A1 (en) * 2006-10-03 2008-04-03 Ellis Philip C Tubular lock latch assembly
GB2445948B (en) * 2007-01-24 2011-09-21 Surelock Mcgill Ltd Push plate assembly
US8882162B2 (en) * 2009-03-20 2014-11-11 Hanchett Entry Systems, Inc. Multiple point door locking system, with handle turning direction control
US8491019B2 (en) * 2010-02-05 2013-07-23 Adams Rite Manufacturing Co. Adjustable installation of door locking system
KR101556909B1 (en) * 2014-07-31 2015-10-02 주식회사 밀다 Mortise lock opening by push and pull of handle
US11725415B2 (en) * 2020-01-03 2023-08-15 Spectrum Brands, Inc. Ada door knob
CN113445830B (en) * 2021-06-25 2022-10-18 广东好太太智能家居有限公司 Prevent cat eye handle structure and lock with quick switching-over function

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442763A (en) * 1943-12-01 1948-06-08 Independent Lock Co Locking plate assembly and transmission
US2854270A (en) * 1955-04-14 1958-09-30 American Hardware Corp Dead latch
US3933016A (en) * 1974-10-29 1976-01-20 Tre Corporation Door lock mechanism
US4052092A (en) * 1976-11-19 1977-10-04 Emhart Industries, Inc. Latch operating device including operating and latch connection improvements
US4333324A (en) * 1979-05-02 1982-06-08 Norris Industries, Inc. Spring/dead bolt lock assembly
US4276760A (en) * 1979-10-22 1981-07-07 Nolin Roger J Two-bolt lockset with simultaneous locking and unlocking of its bolts
US4418552A (en) * 1979-10-22 1983-12-06 Nolin Roger J Simultaneously locking and unlocking dead bolt and lock latch with panic unlocking
US4615549A (en) * 1984-08-13 1986-10-07 Schlage Lock Company Dual backset latch
US4623174A (en) * 1985-02-26 1986-11-18 Yale Security Inc. Latchbolt with adjustable backset
US4750766A (en) * 1985-11-25 1988-06-14 Richard Shen Amphi-latch for a tubular lockset
US4711477A (en) * 1986-01-07 1987-12-08 Tong Lung Metal Industry Co., Ltd. Duplex latch bolt mechanism
US4718706A (en) * 1986-07-01 1988-01-12 Posse Lock Manufacturing Co., Ltd. Tubular door lock with an adjustable device
US4725085A (en) * 1986-07-31 1988-02-16 Kwikset Corporation Single and double latch operating devices with improved rack-pinion operation and motion transfer
US4927195A (en) * 1988-11-08 1990-05-22 Posse Lock Manufacturing Co., Ltd. Dual backset deadbolt assembly
US4982986A (en) * 1988-12-19 1991-01-08 Adams Rite Manufacturing Company Lever/knob actuated entry mechanism
US4934800A (en) * 1989-05-18 1990-06-19 Adams Rite Manufacturing Company Low cost lever handle entry function
US5060991A (en) * 1989-10-20 1991-10-29 Emhart Inc. Door latch assembly with rack and pinion actuating members
US5123683A (en) * 1990-12-21 1992-06-23 Emhart Inc. Handleset with adjustable latch retracting mechanism
US5088778A (en) * 1991-04-09 1992-02-18 Lin Jui C Handle lock with improved engagement and linking-up
US5257837A (en) * 1992-03-03 1993-11-02 Masco Building Products Corp. Door latch with adjustable backset and deadlocking feature
US5169184A (en) * 1992-03-03 1992-12-08 Masco Building Products Corp. Door latch assembly
CA2100106C (en) * 1993-07-08 1997-11-11 Jui-Chang Lin Dead bolt assembly for tubular door locks

Also Published As

Publication number Publication date
CN1077948C (en) 2002-01-16
GB2296033B (en) 1998-06-10
ES2137797A1 (en) 1999-12-16
GB9525440D0 (en) 1996-02-14
GB2296033A (en) 1996-06-19
AU4044795A (en) 1996-06-20
ES2137797B1 (en) 2000-09-01
KR960022063A (en) 1996-07-18
AU689347B2 (en) 1998-03-26
CA2165007A1 (en) 1996-06-16
US5513510A (en) 1996-05-07
TW329452B (en) 1998-04-11
CN1136633A (en) 1996-11-27

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Effective date: 20151214