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GB2178474B - Security devices - Google Patents

Security devices

Info

Publication number
GB2178474B
GB2178474B GB08614871A GB8614871A GB2178474B GB 2178474 B GB2178474 B GB 2178474B GB 08614871 A GB08614871 A GB 08614871A GB 8614871 A GB8614871 A GB 8614871A GB 2178474 B GB2178474 B GB 2178474B
Authority
GB
United Kingdom
Prior art keywords
security devices
security
devices
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
GB08614871A
Other versions
GB2178474A (en
GB8614871D0 (en
Inventor
Michael John Furness
Michael John Sykes
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.)
SEAFARER NAVIGATION INTERNATIO
Original Assignee
SEAFARER NAVIGATION INTERNATIO
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 SEAFARER NAVIGATION INTERNATIO filed Critical SEAFARER NAVIGATION INTERNATIO
Publication of GB8614871D0 publication Critical patent/GB8614871D0/en
Publication of GB2178474A publication Critical patent/GB2178474A/en
Application granted granted Critical
Publication of GB2178474B publication Critical patent/GB2178474B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/102—Locks or fastenings for special use for panic or emergency doors opening under pressure on the surface of the door itself
GB08614871A 1985-06-18 1986-06-18 Security devices Expired GB2178474B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858515355A GB8515355D0 (en) 1985-06-18 1985-06-18 Security device

Publications (3)

Publication Number Publication Date
GB8614871D0 GB8614871D0 (en) 1986-07-23
GB2178474A GB2178474A (en) 1987-02-11
GB2178474B true GB2178474B (en) 1988-11-09

Family

ID=10580892

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858515355A Pending GB8515355D0 (en) 1985-06-18 1985-06-18 Security device
GB08614871A Expired GB2178474B (en) 1985-06-18 1986-06-18 Security devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858515355A Pending GB8515355D0 (en) 1985-06-18 1985-06-18 Security device

Country Status (1)

Country Link
GB (2) GB8515355D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9202855U1 (en) * 1992-03-04 1992-04-30 Siemens AG, 8000 München Locking element for a locking device
EP0622518A3 (en) * 1993-04-26 1995-05-24 Beeler Werner Autec Rotation mechanism.
GB2316120B (en) * 1996-08-05 2000-05-17 Fox Thomas Co Ltd An electromagnetic lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910617A (en) * 1972-02-20 1975-10-07 Square D Co Solenoid operated electric strike
US3971581A (en) * 1974-06-17 1976-07-27 Montgomery Tom C Variable magnetic lock
SE388897B (en) * 1974-12-12 1976-10-18 Telekontroll Ab SECURITY LOCKING DEVICE AT DOORS O D
US4487439A (en) * 1981-10-27 1984-12-11 Dynametric, Inc. Magnetic shear locking methods and apparatus

Also Published As

Publication number Publication date
GB2178474A (en) 1987-02-11
GB8614871D0 (en) 1986-07-23
GB8515355D0 (en) 1985-07-17

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Legal Events

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