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GB2203478B - Door latch - Google Patents

Door latch

Info

Publication number
GB2203478B
GB2203478B GB8707596A GB8707596A GB2203478B GB 2203478 B GB2203478 B GB 2203478B GB 8707596 A GB8707596 A GB 8707596A GB 8707596 A GB8707596 A GB 8707596A GB 2203478 B GB2203478 B GB 2203478B
Authority
GB
United Kingdom
Prior art keywords
door latch
latch
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
GB8707596A
Other versions
GB2203478A (en
GB8707596D0 (en
Inventor
Nan-Chao Shih
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8707596A priority Critical patent/GB2203478B/en
Publication of GB8707596D0 publication Critical patent/GB8707596D0/en
Publication of GB2203478A publication Critical patent/GB2203478A/en
Application granted granted Critical
Publication of GB2203478B publication Critical patent/GB2203478B/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
    • E05B45/00—Alarm locks
    • E05B45/02—Alarm locks with mechanically-operated bells
    • 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
    • E05B55/06—Locks in which a sliding latch is used also as a locking bolt the handle being disconnected

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB8707596A 1987-03-31 1987-03-31 Door latch Expired - Lifetime GB2203478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8707596A GB2203478B (en) 1987-03-31 1987-03-31 Door latch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707596A GB2203478B (en) 1987-03-31 1987-03-31 Door latch

Publications (3)

Publication Number Publication Date
GB8707596D0 GB8707596D0 (en) 1987-05-07
GB2203478A GB2203478A (en) 1988-10-19
GB2203478B true GB2203478B (en) 1991-07-17

Family

ID=10614941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707596A Expired - Lifetime GB2203478B (en) 1987-03-31 1987-03-31 Door latch

Country Status (1)

Country Link
GB (1) GB2203478B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891041A (en) * 2016-11-18 2019-06-14 鲁斯捷姆·拉蒂波维奇·兹拉夫迪诺夫 Latch Locking System

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179992A (en) * 1984-12-24 1987-03-18 Shih Nan Chao Door latch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179992A (en) * 1984-12-24 1987-03-18 Shih Nan Chao Door latch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891041A (en) * 2016-11-18 2019-06-14 鲁斯捷姆·拉蒂波维奇·兹拉夫迪诺夫 Latch Locking System
CN109891041B (en) * 2016-11-18 2021-07-30 鲁斯捷姆·拉蒂波维奇·兹拉夫迪诺夫 Door (leaf) latch locking system

Also Published As

Publication number Publication date
GB2203478A (en) 1988-10-19
GB8707596D0 (en) 1987-05-07

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Legal Events

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

Effective date: 19950331