CA1003238A - Lock mechanism - Google Patents

Lock mechanism

Info

Publication number
CA1003238A
CA1003238A CA212,529A CA212529A CA1003238A CA 1003238 A CA1003238 A CA 1003238A CA 212529 A CA212529 A CA 212529A CA 1003238 A CA1003238 A CA 1003238A
Authority
CA
Canada
Prior art keywords
lock mechanism
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
CA212,529A
Other versions
CA212529S (en
Inventor
Dwight L. Sallis
Nathan L. Berkowitz
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.)
LOCK CORP OF AMERICA
Original Assignee
LOCK CORP OF AMERICA
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 LOCK CORP OF AMERICA filed Critical LOCK CORP OF AMERICA
Application granted granted Critical
Publication of CA1003238A publication Critical patent/CA1003238A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-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
    • Y10S70/00—Locks
    • Y10S70/54—Double-ended spring
    • 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
    • Y10S70/55—Unitary multiple springs
    • 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
    • Y10T70/5097—Cabinet
    • Y10T70/5111—Projectable 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
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7446—Multiple keys
    • Y10T70/7463—Master- and change-key
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7537—Rotary or swinging tumblers
    • Y10T70/7542—Single set
    • Y10T70/7548—Directly key engaged
CA212,529A 1973-12-06 1974-10-29 Lock mechanism Expired CA1003238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422434A US3858420A (en) 1973-12-06 1973-12-06 Lock mechanism

Publications (1)

Publication Number Publication Date
CA1003238A true CA1003238A (en) 1977-01-11

Family

ID=23674865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,529A Expired CA1003238A (en) 1973-12-06 1974-10-29 Lock mechanism

Country Status (6)

Country Link
US (1) US3858420A (en)
JP (1) JPS5090497A (en)
CA (1) CA1003238A (en)
DE (1) DE2455907A1 (en)
GB (1) GB1460424A (en)
IT (1) IT1026719B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259856A (en) * 1979-04-03 1981-04-07 Presto Lock Company, Division Of Walter Kidde & Company, Inc. Combination locks and dial-indexing spring therefor
GB2129866A (en) * 1982-11-10 1984-05-23 Anslow Limited George Key operated lock
NZ238473A (en) * 1990-06-19 1993-11-25 Keith James Ross Lever lock having levers protected by an internal lever housing
GB2380763A (en) * 2001-10-12 2003-04-16 Era Products Ltd Lock assemblies
CN107117407B (en) * 2017-07-03 2020-12-11 中车石家庄车辆有限公司 Door end locking device and container cage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US16749A (en) * 1857-03-03 Mtjllee
US904860A (en) * 1908-04-29 1908-11-24 Yale & Towne Mfg Co Lock.
US3001392A (en) * 1958-02-20 1961-09-26 Philip J Brewington Lock with perforated plate moving with bolt

Also Published As

Publication number Publication date
US3858420A (en) 1975-01-07
DE2455907A1 (en) 1975-06-12
JPS5090497A (en) 1975-07-19
GB1460424A (en) 1977-01-06
IT1026719B (en) 1978-10-20

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