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GB2264531B - Locks - Google Patents

Locks

Info

Publication number
GB2264531B
GB2264531B GB9303698A GB9303698A GB2264531B GB 2264531 B GB2264531 B GB 2264531B GB 9303698 A GB9303698 A GB 9303698A GB 9303698 A GB9303698 A GB 9303698A GB 2264531 B GB2264531 B GB 2264531B
Authority
GB
United Kingdom
Prior art keywords
locks
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
GB9303698A
Other versions
GB9303698D0 (en
GB2264531A (en
Inventor
John Johns-Hunt
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.)
Chubb Research Ltd
Chubb Research Ltd
Original Assignee
Chubb Research Ltd
Chubb Research Ltd
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 Chubb Research Ltd, Chubb Research Ltd filed Critical Chubb Research Ltd
Publication of GB9303698D0 publication Critical patent/GB9303698D0/en
Publication of GB2264531A publication Critical patent/GB2264531A/en
Application granted granted Critical
Publication of GB2264531B publication Critical patent/GB2264531B/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
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • E05B11/06—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys for catching skeleton or incorrect keys
GB9303698A 1992-02-26 1993-02-24 Locks Expired - Fee Related GB2264531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929204134A GB9204134D0 (en) 1992-02-26 1992-02-26 Locks

Publications (3)

Publication Number Publication Date
GB9303698D0 GB9303698D0 (en) 1993-04-14
GB2264531A GB2264531A (en) 1993-09-01
GB2264531B true GB2264531B (en) 1995-03-29

Family

ID=10711105

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929204134A Pending GB9204134D0 (en) 1992-02-26 1992-02-26 Locks
GB9303698A Expired - Fee Related GB2264531B (en) 1992-02-26 1993-02-24 Locks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929204134A Pending GB9204134D0 (en) 1992-02-26 1992-02-26 Locks

Country Status (3)

Country Link
EP (1) EP0558276B1 (en)
DE (1) DE69304737T2 (en)
GB (2) GB9204134D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308862A (en) * 1996-01-03 1997-07-09 Wealthsafe Ltd Plate tumbler locks
IT201600071113A1 (en) * 2016-07-08 2016-10-08 Giuseppe Scarparo Security lock with double-bit key perfected

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112474C (en) *
DE147264C (en) *
DE539444C (en) * 1930-03-05 1931-11-28 Otto Diehr Chubb lock
US2028495A (en) * 1935-01-23 1936-01-21 American Telephone & Telegraph Lock
US2028525A (en) * 1935-01-23 1936-01-21 American Telephone & Telegraph Lock
US2028171A (en) * 1935-01-23 1936-01-21 Bell Telephone Labor Inc Lock
GB541327A (en) * 1940-02-15 1941-11-24 Arthur Walter Bryan Improvements in locks
GB8926637D0 (en) * 1989-11-24 1990-01-17 Chubb Research Locks

Also Published As

Publication number Publication date
EP0558276A3 (en) 1993-10-20
GB9204134D0 (en) 1992-04-08
DE69304737T2 (en) 1997-02-27
DE69304737D1 (en) 1996-10-24
GB9303698D0 (en) 1993-04-14
EP0558276A2 (en) 1993-09-01
EP0558276B1 (en) 1996-09-18
GB2264531A (en) 1993-09-01

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Legal Events

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

Effective date: 19970224