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GB2277349B - Door lock with automatic deadlock - Google Patents

Door lock with automatic deadlock

Info

Publication number
GB2277349B
GB2277349B GB9304204A GB9304204A GB2277349B GB 2277349 B GB2277349 B GB 2277349B GB 9304204 A GB9304204 A GB 9304204A GB 9304204 A GB9304204 A GB 9304204A GB 2277349 B GB2277349 B GB 2277349B
Authority
GB
United Kingdom
Prior art keywords
door lock
automatic deadlock
deadlock
automatic
door
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 - Lifetime
Application number
GB9304204A
Other versions
GB2277349A (en
GB9304204D0 (en
Inventor
Donald Thomas Talbot
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.)
Banham Patent Locks Ltd
Original Assignee
Banham Patent Locks 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 Banham Patent Locks Ltd filed Critical Banham Patent Locks Ltd
Priority to GB9304204A priority Critical patent/GB2277349B/en
Publication of GB9304204D0 publication Critical patent/GB9304204D0/en
Publication of GB2277349A publication Critical patent/GB2277349A/en
Application granted granted Critical
Publication of GB2277349B publication Critical patent/GB2277349B/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
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB9304204A 1993-03-02 1993-03-02 Door lock with automatic deadlock Expired - Lifetime GB2277349B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9304204A GB2277349B (en) 1993-03-02 1993-03-02 Door lock with automatic deadlock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9304204A GB2277349B (en) 1993-03-02 1993-03-02 Door lock with automatic deadlock

Publications (3)

Publication Number Publication Date
GB9304204D0 GB9304204D0 (en) 1993-04-21
GB2277349A GB2277349A (en) 1994-10-26
GB2277349B true GB2277349B (en) 1995-08-09

Family

ID=10731301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9304204A Expired - Lifetime GB2277349B (en) 1993-03-02 1993-03-02 Door lock with automatic deadlock

Country Status (1)

Country Link
GB (1) GB2277349B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546466C1 (en) * 1995-12-13 1997-01-30 Steinbach & Vollmann Safety lock
GB2383078B (en) * 2003-02-07 2003-11-12 Security Products Uk Ltd Lock

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1246441A (en) * 1967-07-06 1971-09-15 Banham S Patent Locks Ltd Improvements in locks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1246441A (en) * 1967-07-06 1971-09-15 Banham S Patent Locks Ltd Improvements in locks

Also Published As

Publication number Publication date
GB2277349A (en) 1994-10-26
GB9304204D0 (en) 1993-04-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130301