GB8900829D0 - Dead-locks - Google Patents

Dead-locks

Info

Publication number
GB8900829D0
GB8900829D0 GB898900829A GB8900829A GB8900829D0 GB 8900829 D0 GB8900829 D0 GB 8900829D0 GB 898900829 A GB898900829 A GB 898900829A GB 8900829 A GB8900829 A GB 8900829A GB 8900829 D0 GB8900829 D0 GB 8900829D0
Authority
GB
United Kingdom
Prior art keywords
locks
dead
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.)
Granted
Application number
GB898900829A
Other versions
GB2228286B (en
GB2228286A (en
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 GB8900829A priority Critical patent/GB2228286B/en
Publication of GB8900829D0 publication Critical patent/GB8900829D0/en
Publication of GB2228286A publication Critical patent/GB2228286A/en
Application granted granted Critical
Publication of GB2228286B publication Critical patent/GB2228286B/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
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/10—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with master and pass 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
GB8900829A 1989-01-14 1989-01-14 Dead-locks Expired - Lifetime GB2228286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8900829A GB2228286B (en) 1989-01-14 1989-01-14 Dead-locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8900829A GB2228286B (en) 1989-01-14 1989-01-14 Dead-locks

Publications (3)

Publication Number Publication Date
GB8900829D0 true GB8900829D0 (en) 1989-03-08
GB2228286A GB2228286A (en) 1990-08-22
GB2228286B GB2228286B (en) 1992-06-10

Family

ID=10650055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8900829A Expired - Lifetime GB2228286B (en) 1989-01-14 1989-01-14 Dead-locks

Country Status (1)

Country Link
GB (1) GB2228286B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20080932A1 (en) * 2008-05-21 2009-11-22 Iseo Serrature Spa SAFETY SERERATURA OF THE TYPE A PLATE OF REFORMATION PARTICULARLY FOR ARMORED DOORS
IT1403933B1 (en) * 2011-02-11 2013-11-08 Securemme S R L SAFETY LOCK

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837196A (en) * 1973-04-09 1974-09-24 Sargent & Greenleaf Key changing lock for safe deposit boxes

Also Published As

Publication number Publication date
GB2228286B (en) 1992-06-10
GB2228286A (en) 1990-08-22

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Legal Events

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

Effective date: 19940114