GB2418453B - Improvements in latches - Google Patents

Improvements in latches

Info

Publication number: GB2418453B
Authority: GB; United Kingdom
Prior art keywords: latches
Prior art date: 2004-01-09
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

GB0522475A

Other versions

GB0522475D0 (en

GB2418453A (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.)

2004-01-09

Filing date

2004-01-09

Publication date

2006-08-09

2004-01-09 Application filed by Individual filed Critical Individual

2005-12-14 Publication of GB0522475D0 publication Critical patent/GB0522475D0/en

2006-03-29 Publication of GB2418453A publication Critical patent/GB2418453A/en

2006-08-09 Application granted granted Critical

2006-08-09 Publication of GB2418453B publication Critical patent/GB2418453B/en

2024-01-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0448—Units of springs; Two or more springs working together
- 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
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
- E05B63/044—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings with reversible bolt or bolt head
- 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
- E05C1/163—Cylindrical or tubular latches

Landscapes

Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Springs (AREA)
Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Lock And Its Accessories (AREA)

GB0522475A 2004-01-09 2004-01-09 Improvements in latches Expired - Fee Related GB2418453B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0400441A GB2409878B (en)	2004-01-09	2004-01-09	Improvements in tubular latches

Publications (3)

Publication Number	Publication Date
GB0522475D0 GB0522475D0 (en)	2005-12-14
GB2418453A GB2418453A (en)	2006-03-29
GB2418453B true GB2418453B (en)	2006-08-09

Family

ID=31503666

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0400441A Expired - Fee Related GB2409878B (en)	2004-01-09	2004-01-09	Improvements in tubular latches
GB0522475A Expired - Fee Related GB2418453B (en)	2004-01-09	2004-01-09	Improvements in latches

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB0400441A Expired - Fee Related GB2409878B (en)	2004-01-09	2004-01-09	Improvements in tubular latches

Country Status (3)

Country	Link
CN (2)	CN100465408C (en)
GB (2)	GB2409878B (en)
TW (2)	TWI274099B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103711381A (en) *	2014-01-11	2014-04-09	永康市易捷特电子科技有限公司	Mechanical anti-theft lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB597984A (en) *	1945-04-16	1948-02-06	Headley Townsend Backhouse	Improvements in or relating to door latches and locks
US3036850A (en) *	1959-04-13	1962-05-29	Yale & Towne Mfg Co	Tubular lock
GB1126843A (en) *	1966-04-04	1968-09-11	Von Duprin Inc	Reversible latch assembly
GB2358666A (en) *	2000-01-31	2001-08-01	Micota	Mortice latches with reversible bolt heads
WO2002070845A1 (en) *	2001-03-06	2002-09-12	Carlisle Brass Limited	Improvements in mortice latches

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR536839A (en) *		1922-05-10
US2614876A (en) *	1947-05-17	1952-10-21	American Hardware Corp	Latch
US2634151A (en) *	1950-06-01	1953-04-07	Loyola University Foundation	Latch casing
US3020073A (en) *	1958-03-06	1962-02-06	Dexter Ind Inc	Simplified latch assembly
GB1421905A (en) *	1972-07-19	1976-01-21	Micro Precision Mouldings Chel	Door latches
SU1647112A1 (en) *	1989-05-31	1991-05-07	Производственное Объединение "Вазар"	Deadlock
JPH0694743B2 (en) *	1990-11-22	1994-11-24	昭和ロック株式会社	Lever lock
US5501492A (en) *	1994-04-11	1996-03-26	Master Lock Company	Deadbolt with infinitely adjustable backset
US5813708A (en) *	1997-03-27	1998-09-29	Shen; Mu-Lin	Tubular latch with a torsion spring disposed thereto
GB0002209D0 (en) *	2000-01-31	2000-03-22	Micota Uk Ltd	Improvements in mortice latches
US6662603B2 (en) *	2001-09-28	2003-12-16	Eric D. Morris	Tubular latch
CN2529970Y (en) *	2002-01-18	2003-01-08	上海铭唯五金有限公司	Door bolt

2004
- 2004-01-09 GB GB0400441A patent/GB2409878B/en not_active Expired - Fee Related
- 2004-01-09 GB GB0522475A patent/GB2418453B/en not_active Expired - Fee Related
- 2004-12-17 TW TW093139269A patent/TWI274099B/en not_active IP Right Cessation
- 2004-12-17 TW TW095125890A patent/TW200716841A/en unknown
2005
- 2005-01-07 CN CNB2006100992676A patent/CN100465408C/en not_active Expired - Fee Related
- 2005-01-07 CN CNB2005100001005A patent/CN1333147C/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB597984A (en) *	1945-04-16	1948-02-06	Headley Townsend Backhouse	Improvements in or relating to door latches and locks
US3036850A (en) *	1959-04-13	1962-05-29	Yale & Towne Mfg Co	Tubular lock
GB1126843A (en) *	1966-04-04	1968-09-11	Von Duprin Inc	Reversible latch assembly
GB2358666A (en) *	2000-01-31	2001-08-01	Micota	Mortice latches with reversible bolt heads
WO2002070845A1 (en) *	2001-03-06	2002-09-12	Carlisle Brass Limited	Improvements in mortice latches

Also Published As

Publication number	Publication date
CN1333147C (en)	2007-08-22
TW200716841A (en)	2007-05-01
GB2409878B (en)	2005-12-14
CN1637223A (en)	2005-07-13
TWI274099B (en)	2007-02-21
CN100465408C (en)	2009-03-04
GB0522475D0 (en)	2005-12-14
GB0400441D0 (en)	2004-02-11
GB2418453A (en)	2006-03-29
CN1880715A (en)	2006-12-20
TW200523444A (en)	2005-07-16
GB2409878A (en)	2005-07-13

Publication	Publication Date	Title
GB2411204B (en)	2006-12-13	Latch
GB2412405B (en)	2006-11-01	Latch
GB0417359D0 (en)	2004-09-08	Improvements in compositions
GB0516254D0 (en)	2005-09-14	Improvements in devices
GB2431198B (en)	2010-02-24	Improvements in locks
GB2413591B (en)	2006-05-31	Improvements in mortice latches
GB0417360D0 (en)	2004-09-08	Improvements in devices
GB2418453B (en)	2006-08-09	Improvements in latches
GB0428089D0 (en)	2005-01-26	Improvements in automotive technology
GB2424246B (en)	2008-06-04	Improvements in door stops
GB0423393D0 (en)	2004-11-24	Improvements in fastenings
GB2413590B8 (en)	2006-10-18	Improvements in latches/locks
GB2424794B (en)	2009-04-15	Improvements in the use of pre-configuration
GB0413786D0 (en)	2004-07-21	Latch
GB0419825D0 (en)	2004-10-13	Improvements in fastenings
GB2417734B (en)	2007-03-21	Improvements in worktops
GB0525444D0 (en)	2006-01-25	Improvements in door latches
GB0521766D0 (en)	2005-11-30	Improvements in door latches
GB0503441D0 (en)	2005-03-30	Improvements in materials
GB0409654D0 (en)	2004-06-02	Its all in the name
GB0419498D0 (en)	2004-10-06	Improvements in worktops
GB0509821D0 (en)	2005-06-22	Improvements in ceramic foams
GB2431689B (en)	2008-03-05	Improvements in latches and locks
GB0417475D0 (en)	2004-09-08	Improvements in devices
GB2421999B (en)	2009-05-06	Improvements in lampshades

Legal Events

Date	Code	Title	Description
2009-09-23	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20090109