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GB2301145B - Locks - Google Patents

Locks

Info

Publication number
GB2301145B
GB2301145B GB9610303A GB9610303A GB2301145B GB 2301145 B GB2301145 B GB 2301145B GB 9610303 A GB9610303 A GB 9610303A GB 9610303 A GB9610303 A GB 9610303A GB 2301145 B GB2301145 B GB 2301145B
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 - Lifetime
Application number
GB9610303A
Other versions
GB9610303D0 (en
GB2301145A (en
Inventor
Mark Clent
Robert William Walker
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.)
Parkes Josiah & Sons Ltd
Original Assignee
Parkes Josiah & Sons 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 Parkes Josiah & Sons Ltd filed Critical Parkes Josiah & Sons Ltd
Publication of GB9610303D0 publication Critical patent/GB9610303D0/en
Publication of GB2301145A publication Critical patent/GB2301145A/en
Application granted granted Critical
Publication of GB2301145B publication Critical patent/GB2301145B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E05B15/1621—Hardened bolts, or bolts with hardened inserts
    • 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
GB9610303A 1995-05-25 1996-05-16 Locks Expired - Lifetime GB2301145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9510621.7A GB9510621D0 (en) 1995-05-25 1995-05-25 Locks

Publications (3)

Publication Number Publication Date
GB9610303D0 GB9610303D0 (en) 1996-07-24
GB2301145A GB2301145A (en) 1996-11-27
GB2301145B true GB2301145B (en) 1998-05-27

Family

ID=10775030

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9510621.7A Pending GB9510621D0 (en) 1995-05-25 1995-05-25 Locks
GB9610303A Expired - Lifetime GB2301145B (en) 1995-05-25 1996-05-16 Locks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9510621.7A Pending GB9510621D0 (en) 1995-05-25 1995-05-25 Locks

Country Status (1)

Country Link
GB (2) GB9510621D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374571A (en) * 1931-04-15 1932-06-16 Henry John Tibbles Improvements in mortice locks
GB2261700A (en) * 1991-11-20 1993-05-26 Banham Patent Locks Ltd Dead bolt for a lock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374571A (en) * 1931-04-15 1932-06-16 Henry John Tibbles Improvements in mortice locks
GB2261700A (en) * 1991-11-20 1993-05-26 Banham Patent Locks Ltd Dead bolt for a lock

Also Published As

Publication number Publication date
GB9510621D0 (en) 1995-07-19
GB9610303D0 (en) 1996-07-24
GB2301145A (en) 1996-11-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20160515