GB2305963B - Improvements in or relating to security locks - Google Patents

Improvements in or relating to security locks

Info

Publication number
GB2305963B
GB2305963B GB9520524A GB9520524A GB2305963B GB 2305963 B GB2305963 B GB 2305963B GB 9520524 A GB9520524 A GB 9520524A GB 9520524 A GB9520524 A GB 9520524A GB 2305963 B GB2305963 B GB 2305963B
Authority
GB
United Kingdom
Prior art keywords
relating
security locks
locks
security
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
GB9520524A
Other versions
GB9520524D0 (en
GB2305963A (en
Inventor
Cheuk Fai Ho
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
Application filed by Individual filed Critical Individual
Priority to GB9520524A priority Critical patent/GB2305963B/en
Publication of GB9520524D0 publication Critical patent/GB9520524D0/en
Publication of GB2305963A publication Critical patent/GB2305963A/en
Application granted granted Critical
Publication of GB2305963B publication Critical patent/GB2305963B/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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • 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
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • 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
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/185—Closures or guards for keyholes shaped as lids or slides pivoting about an axis perpendicular to the lock face
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • E05B39/02—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
GB9520524A 1995-10-04 1995-10-04 Improvements in or relating to security locks Expired - Fee Related GB2305963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9520524A GB2305963B (en) 1995-10-04 1995-10-04 Improvements in or relating to security locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9520524A GB2305963B (en) 1995-10-04 1995-10-04 Improvements in or relating to security locks

Publications (3)

Publication Number Publication Date
GB9520524D0 GB9520524D0 (en) 1995-12-13
GB2305963A GB2305963A (en) 1997-04-23
GB2305963B true GB2305963B (en) 1999-08-11

Family

ID=10781959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520524A Expired - Fee Related GB2305963B (en) 1995-10-04 1995-10-04 Improvements in or relating to security locks

Country Status (1)

Country Link
GB (1) GB2305963B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735757A (en) * 2016-02-17 2016-07-06 沈阳 Anti-theft door lock

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10325274A1 (en) * 2003-06-03 2005-01-13 Sentronik Gmbh Goods security element with closed housing
FR2900953A1 (en) * 2006-05-10 2007-11-16 Semco Sarl Sarl DEVICE FOR LIMITING ACCESS TO THE LOCK OF A LOCKABLE MECHANISM, IN PARTICULAR A PIVOTING BARRIER
JP6365089B2 (en) * 2014-08-06 2018-08-01 オムロン株式会社 Lock
JP6365090B2 (en) * 2014-08-06 2018-08-01 オムロン株式会社 Lock
JP6269381B2 (en) * 2014-08-06 2018-01-31 オムロン株式会社 Cylinder lock
JP6980178B2 (en) * 2017-05-31 2021-12-15 株式会社シブタニ Cylinder lock device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643249A (en) * 1970-03-16 1972-02-15 Ralph E Haywood Warning device for indicating locked position of door
GB1587744A (en) * 1978-05-25 1981-04-08 Pickersgill Kaye Ltd Lock mechanisms
US4497512A (en) * 1983-09-19 1985-02-05 The Budd Company Emergency release handle
US4659008A (en) * 1985-04-12 1987-04-21 Ncr Corporation Tampering-proof cassette used in a cash dispenser
EP0237457A1 (en) * 1986-02-19 1987-09-16 Constructions Electroniques de la Ferté sous Jouarre, S.A. Exit controlling and monitoring system
GB2242477A (en) * 1990-03-31 1991-10-02 Rover Group Superlocking monitor, locking system incorporating same and method of superlocklng a lock
GB2297798A (en) * 1995-02-09 1996-08-14 Edward Connolly A lever lock door or window catch arrangement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643249A (en) * 1970-03-16 1972-02-15 Ralph E Haywood Warning device for indicating locked position of door
GB1587744A (en) * 1978-05-25 1981-04-08 Pickersgill Kaye Ltd Lock mechanisms
US4497512A (en) * 1983-09-19 1985-02-05 The Budd Company Emergency release handle
US4659008A (en) * 1985-04-12 1987-04-21 Ncr Corporation Tampering-proof cassette used in a cash dispenser
EP0237457A1 (en) * 1986-02-19 1987-09-16 Constructions Electroniques de la Ferté sous Jouarre, S.A. Exit controlling and monitoring system
GB2242477A (en) * 1990-03-31 1991-10-02 Rover Group Superlocking monitor, locking system incorporating same and method of superlocklng a lock
GB2297798A (en) * 1995-02-09 1996-08-14 Edward Connolly A lever lock door or window catch arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735757A (en) * 2016-02-17 2016-07-06 沈阳 Anti-theft door lock

Also Published As

Publication number Publication date
GB9520524D0 (en) 1995-12-13
GB2305963A (en) 1997-04-23

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Legal Events

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

Effective date: 20001004