GB9202089D0 - Locking system - Google Patents

Locking system

Info

Publication number
GB9202089D0
GB9202089D0 GB9202089A GB9202089A GB9202089D0 GB 9202089 D0 GB9202089 D0 GB 9202089D0 GB 9202089 A GB9202089 A GB 9202089A GB 9202089 A GB9202089 A GB 9202089A GB 9202089 D0 GB9202089 D0 GB 9202089D0
Authority
GB
United Kingdom
Prior art keywords
door
frame
energy storage
bolts
locking system
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.)
Withdrawn
Application number
GB9202089A
Other versions
GB2253239A (en
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.)
WJ Goodwin and Son Ltd
Original Assignee
WJ Goodwin and Son 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
Priority claimed from GB919102426A external-priority patent/GB9102426D0/en
Application filed by WJ Goodwin and Son Ltd filed Critical WJ Goodwin and Son Ltd
Priority to GB9202089A priority Critical patent/GB2253239A/en
Publication of GB9202089D0 publication Critical patent/GB9202089D0/en
Publication of GB2253239A publication Critical patent/GB2253239A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • 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
    • E05B15/002—Energy storage by movement of wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/025—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with pins engaging slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts

Abstract

A locking system is applied to a door (10) hinged in a frame (13), the door having swing bolts (23) each movable between a retracted position, and an extended position where it engages with the frame, the locking system having an energy storage assembly (18) fitted to the door, with a strip (17) extending from the assembly around the edge of the door and connected to a chain (16) anchored to the door jamb, so that opening of the door charges the energy storage assembly, whilst subsequent closing of the door automatically causes the bolts to extend to engage with the frame, energy stored during the door opening causing retraction of the bolts on actuation of a handle (41) or lock (42) of the door, the lock being operable to prevent such retraction by the handle. The energy storage device is shown in Figs. 12A-12C. A system of compression springs are compressed as the wing is opened and held in their compressed state by a ball bearing 38 which is automatically released when the door is closed. <IMAGE>
GB9202089A 1991-02-05 1992-01-31 Stored energy locking system Withdrawn GB2253239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9202089A GB2253239A (en) 1991-02-05 1992-01-31 Stored energy locking system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919102426A GB9102426D0 (en) 1991-02-05 1991-02-05 Locking system
GB9202089A GB2253239A (en) 1991-02-05 1992-01-31 Stored energy locking system

Publications (2)

Publication Number Publication Date
GB9202089D0 true GB9202089D0 (en) 1992-03-18
GB2253239A GB2253239A (en) 1992-09-02

Family

ID=26298397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9202089A Withdrawn GB2253239A (en) 1991-02-05 1992-01-31 Stored energy locking system

Country Status (1)

Country Link
GB (1) GB2253239A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711388B1 (en) * 1993-10-18 1996-08-30 Henri Rochman Automatic locking device with energy reserve for doors.
DE19906789A1 (en) * 1998-02-21 1999-09-30 Paul Oberholz & Soehne Schlos Driving rod fastening with two synchronously driven driving rods
GB0127872D0 (en) * 2001-11-21 2002-01-16 Meritor Light Vehicle Sys Ltd Apparatus for storing energy
AU2002233580A1 (en) 2002-02-07 2003-09-02 Henri Rochman Safety device with delayed automatic latching and locking until the door is completely closed
DE102018208416B4 (en) * 2018-05-28 2020-08-20 Geze Gmbh Locking drive for locking and unlocking a sash, a window or a door
DE202019003308U1 (en) * 2019-08-08 2019-09-03 Kfv Karl Fliether Gmbh & Co. Kg Device for closing doors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418870A (en) * 1932-11-18 1934-11-01 Bosch Robert Improvements in or relating to door-closing apparatus
GB627451A (en) * 1947-06-30 1949-08-09 Cecil John Austen Improvements in or relating to latch devices

Also Published As

Publication number Publication date
GB2253239A (en) 1992-09-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)