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GB2376500B - A locking system - Google Patents

A locking system

Info

Publication number
GB2376500B
GB2376500B GB0205871A GB0205871A GB2376500B GB 2376500 B GB2376500 B GB 2376500B GB 0205871 A GB0205871 A GB 0205871A GB 0205871 A GB0205871 A GB 0205871A GB 2376500 B GB2376500 B GB 2376500B
Authority
GB
United Kingdom
Prior art keywords
locking system
locking
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 - Fee Related
Application number
GB0205871A
Other versions
GB0205871D0 (en
GB2376500A (en
Inventor
Duncan Stephen Coutts Wood
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB0112922A external-priority patent/GB0112922D0/en
Priority claimed from GB0120738A external-priority patent/GB0120738D0/en
Application filed by Individual filed Critical Individual
Publication of GB0205871D0 publication Critical patent/GB0205871D0/en
Publication of GB2376500A publication Critical patent/GB2376500A/en
Application granted granted Critical
Publication of GB2376500B publication Critical patent/GB2376500B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • 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
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • 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
    • 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
    • E05B27/0003—Details
    • E05B27/0007—Rotors
    • 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
    • E05B9/04—Casings of cylinder locks
GB0205871A 2001-05-29 2002-03-13 A locking system Expired - Fee Related GB2376500B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0112922A GB0112922D0 (en) 2001-05-29 2001-05-29 A locking system
GB0120738A GB0120738D0 (en) 2001-08-25 2001-08-25 A locking system

Publications (3)

Publication Number Publication Date
GB0205871D0 GB0205871D0 (en) 2002-04-24
GB2376500A GB2376500A (en) 2002-12-18
GB2376500B true GB2376500B (en) 2005-01-05

Family

ID=26246126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0205871A Expired - Fee Related GB2376500B (en) 2001-05-29 2002-03-13 A locking system

Country Status (1)

Country Link
GB (1) GB2376500B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1870544A1 (en) * 2006-06-20 2007-12-26 CISA S.p.A. Lock and associated key
IT1404667B1 (en) * 2011-02-11 2013-11-29 Securemme S R L RAW KEY FOR SAFETY LOCK AND SAFETY LOCK

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223054A (en) * 1988-09-21 1990-03-28 Yale Security Prod Ltd Cylinder locks
EP0607993A1 (en) * 1993-01-22 1994-07-27 Aug. Winkhaus GmbH & Co. KG Group of cylinder locks, cylinder lock for forming such a group, hierarchical locking device on the basis of such a group, key for the cylinder lock and method of manufacturing the key
GB2314375A (en) * 1996-06-18 1997-12-24 Yale Security Prod Ltd Cylinder Locks
GB2314582A (en) * 1996-06-27 1998-01-07 Banham Patent Locks Ltd Key-operated locks and lock keys
WO2000022262A1 (en) * 1997-01-29 2000-04-20 International Security Products, Inc. Improved cylinder lock system
GB2361505A (en) * 2001-08-06 2001-10-24 Yale Security Prod Uk Ltd Improved key and cylinder lock
GB2372284A (en) * 2001-02-15 2002-08-21 Evva Werke Cylinder lock having a key retaining catch bar

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223054A (en) * 1988-09-21 1990-03-28 Yale Security Prod Ltd Cylinder locks
EP0607993A1 (en) * 1993-01-22 1994-07-27 Aug. Winkhaus GmbH & Co. KG Group of cylinder locks, cylinder lock for forming such a group, hierarchical locking device on the basis of such a group, key for the cylinder lock and method of manufacturing the key
GB2314375A (en) * 1996-06-18 1997-12-24 Yale Security Prod Ltd Cylinder Locks
GB2314582A (en) * 1996-06-27 1998-01-07 Banham Patent Locks Ltd Key-operated locks and lock keys
WO2000022262A1 (en) * 1997-01-29 2000-04-20 International Security Products, Inc. Improved cylinder lock system
GB2372284A (en) * 2001-02-15 2002-08-21 Evva Werke Cylinder lock having a key retaining catch bar
GB2361505A (en) * 2001-08-06 2001-10-24 Yale Security Prod Uk Ltd Improved key and cylinder lock

Also Published As

Publication number Publication date
GB0205871D0 (en) 2002-04-24
GB2376500A (en) 2002-12-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090313