GB2260569B - Door lock - Google Patents

Door lock

Info

Publication number
GB2260569B
GB2260569B GB9221721A GB9221721A GB2260569B GB 2260569 B GB2260569 B GB 2260569B GB 9221721 A GB9221721 A GB 9221721A GB 9221721 A GB9221721 A GB 9221721A GB 2260569 B GB2260569 B GB 2260569B
Authority
GB
United Kingdom
Prior art keywords
door lock
door
lock
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
GB9221721A
Other versions
GB9221721D0 (en
GB2260569A (en
Inventor
Peter Douglas Mayhew
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
Publication of GB9221721D0 publication Critical patent/GB9221721D0/en
Publication of GB2260569A publication Critical patent/GB2260569A/en
Application granted granted Critical
Publication of GB2260569B publication Critical patent/GB2260569B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/10Locks or fastenings for special use for panic or emergency doors
    • E05B65/102Locks or fastenings for special use for panic or emergency doors opening under pressure on the surface of the door itself
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00Fastening devices with bolts moving rectilinearly
    • E05C1/02Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/04Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member rigid with the bolt

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
GB9221721A 1991-10-18 1992-10-15 Door lock Expired - Fee Related GB2260569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122135A GB9122135D0 (en) 1991-10-18 1991-10-18 Emergency shear courtesy door bolt

Publications (3)

Publication Number Publication Date
GB9221721D0 GB9221721D0 (en) 1992-12-02
GB2260569A GB2260569A (en) 1993-04-21
GB2260569B true GB2260569B (en) 1995-01-11

Family

ID=10703151

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919122135A Pending GB9122135D0 (en) 1991-10-18 1991-10-18 Emergency shear courtesy door bolt
GB9221721A Expired - Fee Related GB2260569B (en) 1991-10-18 1992-10-15 Door lock

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919122135A Pending GB9122135D0 (en) 1991-10-18 1991-10-18 Emergency shear courtesy door bolt

Country Status (1)

Country Link
GB (2) GB9122135D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0106544D0 (en) * 2001-03-16 2001-05-02 Davies Alyn Door lock
GB2522238A (en) * 2014-01-18 2015-07-22 Robert Ian Wallis Emergency access bolt
US10975602B2 (en) * 2015-11-11 2021-04-13 Alan B Kingsbury Security latch for a swing bar door guard
US10533346B2 (en) * 2017-03-31 2020-01-14 Kidzlock LLC Magnetic child safety lock
GB2578863B (en) * 2018-07-18 2023-03-15 Hill & Smith Ltd A latch mechanism for a gate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB943249A (en) * 1961-10-14 1963-12-04 Kenneth Gardner Mercer Improvements in or relating to door securing means
GB2100786A (en) * 1981-03-19 1983-01-06 Evered Security Products Limit Emergency door lock
GB2182712A (en) * 1985-11-05 1987-05-20 James Charles King Improvements in or relating to releasable bolt devices for securing doors
GB2258005A (en) * 1991-07-20 1993-01-27 Emi Plc Thorn Panic-bolt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB943249A (en) * 1961-10-14 1963-12-04 Kenneth Gardner Mercer Improvements in or relating to door securing means
GB2100786A (en) * 1981-03-19 1983-01-06 Evered Security Products Limit Emergency door lock
GB2182712A (en) * 1985-11-05 1987-05-20 James Charles King Improvements in or relating to releasable bolt devices for securing doors
GB2258005A (en) * 1991-07-20 1993-01-27 Emi Plc Thorn Panic-bolt

Also Published As

Publication number Publication date
GB9221721D0 (en) 1992-12-02
GB9122135D0 (en) 1991-11-27
GB2260569A (en) 1993-04-21

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Legal Events

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

Effective date: 20021015