GB2154651B - Key-operated security mechanism - Google Patents

Key-operated security mechanism

Info

Publication number: GB2154651B
Authority: GB; United Kingdom
Prior art keywords: key; security mechanism; operated security; operated; security
Prior art date: 1984-02-17
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

GB08503579A

Other versions

GB2154651A (en

GB8503579D0 (en

Inventor

Alan Critchley

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.)

Shorrock Security Systems Ltd

Original Assignee

Shorrock Security Systems 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.)

1984-02-17

Filing date

1985-02-12

Publication date

1987-09-30

1985-02-12 Application filed by Shorrock Security Systems Ltd filed Critical Shorrock Security Systems Ltd

1985-03-13 Publication of GB8503579D0 publication Critical patent/GB8503579D0/en

1985-09-11 Publication of GB2154651A publication Critical patent/GB2154651A/en

1987-09-30 Application granted granted Critical

1987-09-30 Publication of GB2154651B publication Critical patent/GB2154651B/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators

GB08503579A 1984-02-17 1985-02-12 Key-operated security mechanism Expired GB2154651B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB848404271A GB8404271D0 (en)	1984-02-17	1984-02-17	Key-operated security mechanism

Publications (3)

Publication Number	Publication Date
GB8503579D0 GB8503579D0 (en)	1985-03-13
GB2154651A GB2154651A (en)	1985-09-11
GB2154651B true GB2154651B (en)	1987-09-30

Family

ID=10556778

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB848404271A Pending GB8404271D0 (en)	1984-02-17	1984-02-17	Key-operated security mechanism
GB08503579A Expired GB2154651B (en)	1984-02-17	1985-02-12	Key-operated security mechanism

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB848404271A Pending GB8404271D0 (en)	1984-02-17	1984-02-17	Key-operated security mechanism

Country Status (1)

Country	Link
GB (2)	GB8404271D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3606383C1 (en) *	1986-02-27	1987-08-06	Mcs Microprofi Comp Systeme Ve	Security device with security key for personal and workplace computers
JPH087646B2 (en) *	1992-10-29	1996-01-29	インターナショナル・ビジネス・マシーンズ・コーポレイション	Stationary device for portable computer
FR2714984A1 (en) *	1994-01-10	1995-07-13	Vuillemin Jean Remy	Economic system intended to make removable the internal hard disk of microcomputers for the processing of classified information.
US12221810B2 (en) *	2021-07-09	2025-02-11	Hoffman Enclosures Inc.	Apparatus and methods for securing an equipment cabinet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1225042A (en) *	1959-02-12	1960-06-28		Improvements to boxes, saddlebags, cases and similar articles with alarm device
GB1475070A (en) *	1973-12-20	1977-06-01	Unimax Switch Ltd	Safety devices

1984
- 1984-02-17 GB GB848404271A patent/GB8404271D0/en active Pending
1985
- 1985-02-12 GB GB08503579A patent/GB2154651B/en not_active Expired

Also Published As

Publication number	Publication date
GB2154651A (en)	1985-09-11
GB8503579D0 (en)	1985-03-13
GB8404271D0 (en)	1984-03-21

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Legal Events

Date	Code	Title	Description
1993-10-06	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930212