GB2396183B - Door latch - Google Patents

Door latch

Info

Publication number
GB2396183B
GB2396183B GB0228959A GB0228959A GB2396183B GB 2396183 B GB2396183 B GB 2396183B GB 0228959 A GB0228959 A GB 0228959A GB 0228959 A GB0228959 A GB 0228959A GB 2396183 B GB2396183 B GB 2396183B
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 - Fee Related
Application number
GB0228959A
Other versions
GB2396183A (en
GB0228959D0 (en
Inventor
Miao-Hsueh Tsai
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 GB0228959A priority Critical patent/GB2396183B/en
Publication of GB0228959D0 publication Critical patent/GB0228959D0/en
Publication of GB2396183A publication Critical patent/GB2396183A/en
Application granted granted Critical
Publication of GB2396183B publication Critical patent/GB2396183B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/208—Securing, deadlocking or "dogging" the bolt in the fastening position by means of an additional dogging movement of a rotary bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/047—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted
    • E05C3/048—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
GB0228959A 2002-12-11 2002-12-11 Door latch Expired - Fee Related GB2396183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0228959A GB2396183B (en) 2002-12-11 2002-12-11 Door latch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0228959A GB2396183B (en) 2002-12-11 2002-12-11 Door latch

Publications (3)

Publication Number Publication Date
GB0228959D0 GB0228959D0 (en) 2003-01-15
GB2396183A GB2396183A (en) 2004-06-16
GB2396183B true GB2396183B (en) 2006-05-10

Family

ID=9949545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0228959A Expired - Fee Related GB2396183B (en) 2002-12-11 2002-12-11 Door latch

Country Status (1)

Country Link
GB (1) GB2396183B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810667A (en) * 1971-08-09 1974-05-14 T Dugan Latch
US3861726A (en) * 1973-03-26 1975-01-21 Mclennan Lyall Ayers Abutment swivel doorstop
DE4419309C1 (en) * 1994-03-01 1995-09-28 Vormann August Gmbh & Co Window or door security lock for opening casement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810667A (en) * 1971-08-09 1974-05-14 T Dugan Latch
US3861726A (en) * 1973-03-26 1975-01-21 Mclennan Lyall Ayers Abutment swivel doorstop
DE4419309C1 (en) * 1994-03-01 1995-09-28 Vormann August Gmbh & Co Window or door security lock for opening casement

Also Published As

Publication number Publication date
GB2396183A (en) 2004-06-16
GB0228959D0 (en) 2003-01-15

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Legal Events

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

Effective date: 20111211