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GB2147347B - Locks - Google Patents

Locks

Info

Publication number
GB2147347B
GB2147347B GB08324739A GB8324739A GB2147347B GB 2147347 B GB2147347 B GB 2147347B GB 08324739 A GB08324739 A GB 08324739A GB 8324739 A GB8324739 A GB 8324739A GB 2147347 B GB2147347 B GB 2147347B
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
Application number
GB08324739A
Other versions
GB8324739D0 (en
GB2147347A (en
Inventor
Malcolm North
George Peace
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.)
Leggott Ltd W & R
Original Assignee
Leggott Ltd W & R
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 Leggott Ltd W & R filed Critical Leggott Ltd W & R
Priority to GB08324739A priority Critical patent/GB2147347B/en
Publication of GB8324739D0 publication Critical patent/GB8324739D0/en
Publication of GB2147347A publication Critical patent/GB2147347A/en
Application granted granted Critical
Publication of GB2147347B publication Critical patent/GB2147347B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B39/025—Locks giving indication of authorised or unauthorised unlocking with destructible seal closures or paper closures with fracturable glass or the like, e.g. for emergency exits
GB08324739A 1983-09-15 1983-09-15 Locks Expired GB2147347B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08324739A GB2147347B (en) 1983-09-15 1983-09-15 Locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08324739A GB2147347B (en) 1983-09-15 1983-09-15 Locks

Publications (3)

Publication Number Publication Date
GB8324739D0 GB8324739D0 (en) 1983-10-19
GB2147347A GB2147347A (en) 1985-05-09
GB2147347B true GB2147347B (en) 1987-01-14

Family

ID=10548837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08324739A Expired GB2147347B (en) 1983-09-15 1983-09-15 Locks

Country Status (1)

Country Link
GB (1) GB2147347B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205894B (en) * 1987-06-15 1990-12-05 Graham James Luker Improvements in security locks

Also Published As

Publication number Publication date
GB8324739D0 (en) 1983-10-19
GB2147347A (en) 1985-05-09

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Legal Events

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