CA934566A - Lock cylinder - Google Patents

Lock cylinder

Info

Publication number
CA934566A
CA934566A CA122972A CA122972A CA934566A CA 934566 A CA934566 A CA 934566A CA 122972 A CA122972 A CA 122972A CA 122972 A CA122972 A CA 122972A CA 934566 A CA934566 A CA 934566A
Authority
CA
Canada
Prior art keywords
lock cylinder
lock
cylinder
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
CA122972A
Other versions
CA122972S (en
Inventor
Walter E. Surko, Jr.
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 CA934566A publication Critical patent/CA934566A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores
    • E05B9/086—Fastening of rotors, plugs or cores to an outer stator
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0053—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-slave 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
    • Y10T70/7446—Multiple keys
    • 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
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y10T70/7605—Pin tumblers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
CA122972A 1971-06-28 1971-09-16 Lock cylinder Expired CA934566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15726471A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
CA934566A true CA934566A (en) 1973-10-02

Family

ID=22563009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122972A Expired CA934566A (en) 1971-06-28 1971-09-16 Lock cylinder

Country Status (2)

Country Link
US (1) US3713310A (en)
CA (1) CA934566A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109685A (en) * 1990-03-15 1992-05-05 Pundra Industries Limited Control key for extension adapter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444034A (en) * 1981-07-16 1984-04-24 Best Lock Corporation Pull-resistant lock core
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
US4953373A (en) * 1989-05-09 1990-09-04 Ilco Unican Inc. Key removable core body
US6389859B1 (en) * 2000-03-09 2002-05-21 International Business Machines Corp. Master/valet keyset and lock
CA2529716C (en) 2003-06-16 2011-03-29 Camware Holdings Pty Ltd Rotary lock and key
US20130312468A1 (en) * 2012-05-24 2013-11-28 Bridgestone Capital, Llc. Single key, interchangeable cylinder lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216859A (en) * 1914-11-28 1917-02-20 Sargent & Co Lock.
US2070233A (en) * 1933-03-31 1937-02-09 Briggs & Stratton Corp Cylinder lock
US2064955A (en) * 1934-04-18 1936-12-22 Singer Saul Lock
GB872276A (en) * 1959-04-24 1961-07-05 Parkes Josiah & Sons Ltd Double-end cylinders for locks
US3605463A (en) * 1969-10-31 1971-09-20 Norman Epstein Pickproof cylinder lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109685A (en) * 1990-03-15 1992-05-05 Pundra Industries Limited Control key for extension adapter

Also Published As

Publication number Publication date
US3713310A (en) 1973-01-30

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