GB8607556D0 - Door-locking mechanisms - Google Patents

Door-locking mechanisms

Info

Publication number
GB8607556D0
GB8607556D0 GB868607556A GB8607556A GB8607556D0 GB 8607556 D0 GB8607556 D0 GB 8607556D0 GB 868607556 A GB868607556 A GB 868607556A GB 8607556 A GB8607556 A GB 8607556A GB 8607556 D0 GB8607556 D0 GB 8607556D0
Authority
GB
United Kingdom
Prior art keywords
door
locking mechanisms
mechanisms
locking
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.)
Withdrawn
Application number
GB868607556A
Other versions
GB2172931A (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.)
Gunnebo UK Ltd
Original Assignee
Chubb and Sons Lock and Safe Co 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 Chubb and Sons Lock and Safe Co Ltd filed Critical Chubb and Sons Lock and Safe Co Ltd
Publication of GB8607556D0 publication Critical patent/GB8607556D0/en
Publication of GB2172931A publication Critical patent/GB2172931A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • E05B65/0082—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like with additional locking responsive to attack, e.g. to heat, explosion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/005—Operating or controlling locks or other fastening devices by other non-mechanical means by a bimetallic or memory-shape element
GB08607556A 1985-03-26 1986-03-26 Thermally-responsive door-locking mechanisms Withdrawn GB2172931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858507804A GB8507804D0 (en) 1985-03-26 1985-03-26 Door-locking mechanisms

Publications (2)

Publication Number Publication Date
GB8607556D0 true GB8607556D0 (en) 1986-04-30
GB2172931A GB2172931A (en) 1986-10-01

Family

ID=10576641

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858507804A Pending GB8507804D0 (en) 1985-03-26 1985-03-26 Door-locking mechanisms
GB08607556A Withdrawn GB2172931A (en) 1985-03-26 1986-03-26 Thermally-responsive door-locking mechanisms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858507804A Pending GB8507804D0 (en) 1985-03-26 1985-03-26 Door-locking mechanisms

Country Status (1)

Country Link
GB (2) GB8507804D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307712B (en) * 1995-11-30 1999-10-13 Chen Fu Hsiang Latch Device
GB9626243D0 (en) * 1996-12-18 1997-02-05 Ncr Int Inc Safe re-locker
JP3613066B2 (en) * 1999-04-15 2005-01-26 ソニー株式会社 Drive device using shape memory alloy
CN102128001B (en) * 2011-01-25 2012-08-29 广州广电运通金融电子股份有限公司 Safety box
US20220074235A1 (en) * 2020-09-05 2022-03-10 Ryan Joongi Cho Automatic door opening device using thermal expansion of shape memory alloy

Also Published As

Publication number Publication date
GB2172931A (en) 1986-10-01
GB8507804D0 (en) 1985-05-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)