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CA977794A - Cylindrical lock set - Google Patents

Cylindrical lock set

Info

Publication number
CA977794A
CA977794A CA168,516A CA168516A CA977794A CA 977794 A CA977794 A CA 977794A CA 168516 A CA168516 A CA 168516A CA 977794 A CA977794 A CA 977794A
Authority
CA
Canada
Prior art keywords
lock set
cylindrical lock
cylindrical
lock
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
Application number
CA168,516A
Other versions
CA168516S (en
Inventor
Leroy Hart
Gary R. Bergen
Thomas R. Salonia
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.)
Newfrey LLC
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
Application granted granted Critical
Publication of CA977794A publication Critical patent/CA977794A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/005—Cylindrical or tubular locks
    • 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
    • Y10S292/38—Plastic latch parts
    • 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
    • Y10T292/098—Auxiliary bolt
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam
    • Y10T292/0989—Plural rollback elements directionally selectively effective
    • Y10T292/099—On separate spindles
    • 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
    • Y10T70/55—Dogged bolt or connections
    • Y10T70/5504—Automatic
CA168,516A 1972-09-26 1973-04-05 Cylindrical lock set Expired CA977794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00292346A US3819214A (en) 1972-09-26 1972-09-26 Cylindrical lock set

Publications (1)

Publication Number Publication Date
CA977794A true CA977794A (en) 1975-11-11

Family

ID=23124267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,516A Expired CA977794A (en) 1972-09-26 1973-04-05 Cylindrical lock set

Country Status (7)

Country Link
US (1) US3819214A (en)
JP (2) JPS4970798A (en)
CA (1) CA977794A (en)
DE (1) DE2347405C3 (en)
FR (1) FR2200872A5 (en)
GB (1) GB1440253A (en)
IT (1) IT1004585B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097387A (en) * 1977-05-05 1981-03-10 John L. Hook Door furniture
US4635453A (en) * 1986-03-13 1987-01-13 Emhart Industries, Inc. Lock set
US4840412A (en) * 1987-08-11 1989-06-20 Richard Shen Easily adjustable latch
US4840413A (en) * 1987-08-14 1989-06-20 Richard Shen Length-adjustable latch
AUPN804096A0 (en) * 1996-02-14 1996-03-07 Lockwood Australia Pty Ltd Key controlled latch
US5918916A (en) * 1997-12-22 1999-07-06 Schlage Lock Company Automatic deadbolt with separate trigger
US7934754B2 (en) * 2007-09-04 2011-05-03 Schlage Lock Company Door lock assembly
US8491023B2 (en) * 2007-09-04 2013-07-23 Schlage Lock Company Llc Door lock assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733088A (en) * 1956-01-31 Door latch operating device
US2293856A (en) * 1940-07-02 1942-08-25 Schlage Lock Co Door lock
US2730391A (en) * 1952-04-01 1956-01-10 Victor M Carter Latch mechanism
US2804327A (en) * 1955-03-25 1957-08-27 Dexter Ind Inc Deadlocking mechanism
US2930646A (en) * 1959-01-12 1960-03-29 American Hardware Corp Deadlocking latch mechanisms
US3287046A (en) * 1961-10-16 1966-11-22 Russell Low-friction retractor
US3279836A (en) * 1964-02-24 1966-10-18 Emhart Corp Dead latch construction
US3459448A (en) * 1967-04-14 1969-08-05 Norris Industries Low-friction insert for latch bolt retractor

Also Published As

Publication number Publication date
AU5990373A (en) 1975-03-06
DE2347405C3 (en) 1978-06-01
JPS4970798A (en) 1974-07-09
GB1440253A (en) 1976-06-23
IT1004585B (en) 1976-07-20
DE2347405B2 (en) 1977-10-06
US3819214A (en) 1974-06-25
DE2347405A1 (en) 1974-04-11
JPS53100392U (en) 1978-08-14
FR2200872A5 (en) 1974-04-19

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