GB2320279B - Improvements in locks - Google Patents

Improvements in locks

Info

Publication number
GB2320279B
GB2320279B GB9625931A GB9625931A GB2320279B GB 2320279 B GB2320279 B GB 2320279B GB 9625931 A GB9625931 A GB 9625931A GB 9625931 A GB9625931 A GB 9625931A GB 2320279 B GB2320279 B GB 2320279B
Authority
GB
United Kingdom
Prior art keywords
bolt
thrower
lever
operated
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 - Lifetime
Application number
GB9625931A
Other versions
GB2320279A (en
GB9625931D0 (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.)
EUROP LOCK CO Ltd
European Lock Co Ltd
Original Assignee
EUROP LOCK CO Ltd
European Lock Co Ltd
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 EUROP LOCK CO Ltd, European Lock Co Ltd filed Critical EUROP LOCK CO Ltd
Priority to GB9625931A priority Critical patent/GB2320279B/en
Publication of GB9625931D0 publication Critical patent/GB9625931D0/en
Priority to PT97310039T priority patent/PT848125E/en
Priority to DE69722357T priority patent/DE69722357T2/en
Priority to AT97310039T priority patent/ATE241745T1/en
Priority to EP97310039A priority patent/EP0848125B9/en
Priority to ES97310039T priority patent/ES2200127T3/en
Publication of GB2320279A publication Critical patent/GB2320279A/en
Application granted granted Critical
Publication of GB2320279B publication Critical patent/GB2320279B/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
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
    • 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
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E05B63/0021—Locks with sliding bolt without provision for latching the bolt being shot over an increased length by a single turning operation of the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
    • E05B21/006—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks the bolt being operated by other means than the key bit, e.g. via a key-operated thrower
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)
  • Lock And Its Accessories (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

A lock for a door or the like has a deadbolt assembly which comprises a bolt (15) and a drive mechanism in the form of a bolt thrower (20) which is adapted to be operated by a key. A lever (18) is arranged between a surface (16a) of the bolt (15). The bolt thrower (20) is arranged to move the bolt (15) between bolted and unbolted positions by engaging in a recess (15d) when said bolt thrower is rotated. The lever (18) is so configured that, when the bolt thrower is operated to move the bolt from the unbolted to the bolted position, the lever is effective to increase the throw of the bolt by at least 3mm. The lock is applicable to both multi-detainer mortice locks and cylinder operated locks. <IMAGE>
GB9625931A 1996-12-13 1996-12-13 Improvements in locks Expired - Lifetime GB2320279B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9625931A GB2320279B (en) 1996-12-13 1996-12-13 Improvements in locks
EP97310039A EP0848125B9 (en) 1996-12-13 1997-12-12 Improvements in locks
DE69722357T DE69722357T2 (en) 1996-12-13 1997-12-12 Lock improvements
AT97310039T ATE241745T1 (en) 1996-12-13 1997-12-12 IMPROVEMENTS TO LOCKS
PT97310039T PT848125E (en) 1996-12-13 1997-12-12 IMPROVEMENTS IN LOCKS
ES97310039T ES2200127T3 (en) 1996-12-13 1997-12-12 PERFECTION IN THE LOCKS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9625931A GB2320279B (en) 1996-12-13 1996-12-13 Improvements in locks

Publications (3)

Publication Number Publication Date
GB9625931D0 GB9625931D0 (en) 1997-01-29
GB2320279A GB2320279A (en) 1998-06-17
GB2320279B true GB2320279B (en) 1999-08-18

Family

ID=10804409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625931A Expired - Lifetime GB2320279B (en) 1996-12-13 1996-12-13 Improvements in locks

Country Status (6)

Country Link
EP (1) EP0848125B9 (en)
AT (1) ATE241745T1 (en)
DE (1) DE69722357T2 (en)
ES (1) ES2200127T3 (en)
GB (1) GB2320279B (en)
PT (1) PT848125E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822518U1 (en) * 1998-12-17 1999-02-11 Steinbach & Vollmann GmbH & Co., 42579 Heiligenhaus Lock
GB9919426D0 (en) * 1999-08-18 1999-10-20 Yale Security Prod Uk Ltd Lock
PT102733B (en) * 2002-02-28 2004-02-27 Manufacturas Santos S A IMPROVED EMBEDDING LOCK
CN100410483C (en) * 2006-05-19 2008-08-13 彭日临 Door lock with elongated spring bolt
US8550506B2 (en) 2009-06-30 2013-10-08 Truth Hardware Corporation Multi-point mortise lock mechanism for swinging door
DE102009044657A1 (en) * 2009-11-26 2011-06-01 Securidev S.A. Lock with panic function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214693C (en) *
GB684825A (en) * 1951-08-01 1952-12-24 Parkes Josiah & Sons Ltd Locks
GB734722A (en) * 1953-05-28 1955-08-03 Parkes Josiah & Sons Ltd Locks
DE2525771A1 (en) * 1975-06-10 1976-12-16 Doerrenhaus Wilhelm Mortice lock for tubular door frames - has single turn actuated locking catch with guide mandrel
US4578967A (en) * 1982-04-22 1986-04-01 Yu Jer M Combined door latch and deadbolt arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB215501A (en) * 1923-03-10 1924-05-15 John Wormington Benton Improvements in or relating to locks for doors and the like
DE1063486B (en) * 1957-09-28 1959-08-13 Tiefenthal Geb Lock, especially door lock for transformer houses or similar facilities
AU7004494A (en) * 1993-06-29 1995-01-24 European Lock Company Limited Improvements in locks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214693C (en) *
GB684825A (en) * 1951-08-01 1952-12-24 Parkes Josiah & Sons Ltd Locks
GB734722A (en) * 1953-05-28 1955-08-03 Parkes Josiah & Sons Ltd Locks
DE2525771A1 (en) * 1975-06-10 1976-12-16 Doerrenhaus Wilhelm Mortice lock for tubular door frames - has single turn actuated locking catch with guide mandrel
US4578967A (en) * 1982-04-22 1986-04-01 Yu Jer M Combined door latch and deadbolt arrangement

Also Published As

Publication number Publication date
EP0848125A1 (en) 1998-06-17
GB2320279A (en) 1998-06-17
EP0848125B1 (en) 2003-05-28
ES2200127T3 (en) 2004-03-01
PT848125E (en) 2003-10-31
EP0848125B9 (en) 2003-10-29
ATE241745T1 (en) 2003-06-15
GB9625931D0 (en) 1997-01-29
DE69722357D1 (en) 2003-07-03
DE69722357T2 (en) 2004-06-03

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