GB2431689B - Improvements in latches and locks - Google Patents

Improvements in latches and locks

Info

Publication number
GB2431689B
GB2431689B GB0521767A GB0521767A GB2431689B GB 2431689 B GB2431689 B GB 2431689B GB 0521767 A GB0521767 A GB 0521767A GB 0521767 A GB0521767 A GB 0521767A GB 2431689 B GB2431689 B GB 2431689B
Authority
GB
United Kingdom
Prior art keywords
latches
locks
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 - Fee Related
Application number
GB0521767A
Other versions
GB2431689A (en
GB0521767D0 (en
Inventor
Colin Sidney Middleton
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 GB0521767A priority Critical patent/GB2431689B/en
Publication of GB0521767D0 publication Critical patent/GB0521767D0/en
Priority to TW095140718A priority patent/TW200821444A/en
Publication of GB2431689A publication Critical patent/GB2431689A/en
Application granted granted Critical
Publication of GB2431689B publication Critical patent/GB2431689B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E05C1/16—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 in a plane substantially parallel to the wing or frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
GB0521767A 2005-10-25 2005-10-25 Improvements in latches and locks Expired - Fee Related GB2431689B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0521767A GB2431689B (en) 2005-10-25 2005-10-25 Improvements in latches and locks
TW095140718A TW200821444A (en) 2005-10-25 2006-11-03 Improvements in latches and locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0521767A GB2431689B (en) 2005-10-25 2005-10-25 Improvements in latches and locks

Publications (3)

Publication Number Publication Date
GB0521767D0 GB0521767D0 (en) 2005-11-30
GB2431689A GB2431689A (en) 2007-05-02
GB2431689B true GB2431689B (en) 2008-03-05

Family

ID=35458696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0521767A Expired - Fee Related GB2431689B (en) 2005-10-25 2005-10-25 Improvements in latches and locks

Country Status (2)

Country Link
GB (1) GB2431689B (en)
TW (1) TW200821444A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325143A (en) * 1929-03-14 1930-02-13 John Ernest Legge An improved mechanism for controlling the latch bolts of rim or mortice locks
GB509134A (en) * 1938-07-20 1939-07-11 Erebus Mfg Company Ltd Improvements in locks and latches for doors and like purposes
GB555705A (en) * 1942-06-13 1943-09-03 Erebus Mfg Company Ltd Improvements in latches and in combined locks and latches
GB563455A (en) * 1943-04-29 1944-08-15 Wilmot Breeden Ltd Improvements relating to vehicle and other door fastenings
US4658664A (en) * 1985-09-05 1987-04-21 Von Duprin, Inc. Rack and pinion assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325143A (en) * 1929-03-14 1930-02-13 John Ernest Legge An improved mechanism for controlling the latch bolts of rim or mortice locks
GB509134A (en) * 1938-07-20 1939-07-11 Erebus Mfg Company Ltd Improvements in locks and latches for doors and like purposes
GB555705A (en) * 1942-06-13 1943-09-03 Erebus Mfg Company Ltd Improvements in latches and in combined locks and latches
GB563455A (en) * 1943-04-29 1944-08-15 Wilmot Breeden Ltd Improvements relating to vehicle and other door fastenings
US4658664A (en) * 1985-09-05 1987-04-21 Von Duprin, Inc. Rack and pinion assembly

Also Published As

Publication number Publication date
GB2431689A (en) 2007-05-02
GB0521767D0 (en) 2005-11-30
TW200821444A (en) 2008-05-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100916 AND 20100922

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121025