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GB2325700A - Lock - Google Patents

Lock

Info

Publication number
GB2325700A
GB2325700A GB9817731A GB9817731A GB2325700A GB 2325700 A GB2325700 A GB 2325700A GB 9817731 A GB9817731 A GB 9817731A GB 9817731 A GB9817731 A GB 9817731A GB 2325700 A GB2325700 A GB 2325700A
Authority
GB
United Kingdom
Prior art keywords
lateral
bolt
leaf
lateral bolt
vertical
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Withdrawn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
GB9817731A
Other versions
GB9817731D0 (en
Inventor
Brian Murray
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.)
Latch Developments Ltd
Original Assignee
Latch Developments 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 GBGB9605462.2A external-priority patent/GB9605462D0/en
Application filed by Latch Developments Ltd filed Critical Latch Developments Ltd
Priority to GB9817731A priority Critical patent/GB2325700A/en
Publication of GB9817731D0 publication Critical patent/GB9817731D0/en
Publication of GB2325700A publication Critical patent/GB2325700A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/045—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with inclined surfaces, e.g. spiral or helicoidal
    • 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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/047—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

There is disclosed an espagnolette type lock comprising: a lateral bolt which is extended laterally from a leaf by key operation; and first and second vertical bolts extending vertically in the leaf and abutting upper and lower faces of said lateral bolt respectively, the second vertical bolt being retained against the lower face of said lateral bolt by resilient means; wherein the lateral bolt comprises upper and lower shaped pieces having inclined leading edges positioned laterally so that lateral extension of the lateral bolt from the leaf drives the first and second vertical bolts into retaining slots positioned in a frame.
GB9817731A 1996-03-15 1997-03-13 Lock Withdrawn GB2325700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817731A GB2325700A (en) 1996-03-15 1997-03-13 Lock

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9605462.2A GB9605462D0 (en) 1996-03-15 1996-03-15 Lock
GB9817731A GB2325700A (en) 1996-03-15 1997-03-13 Lock
PCT/GB1997/000687 WO1997035084A1 (en) 1996-03-15 1997-03-13 Lock

Publications (2)

Publication Number Publication Date
GB9817731D0 GB9817731D0 (en) 1998-10-14
GB2325700A true GB2325700A (en) 1998-12-02

Family

ID=26308937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817731A Withdrawn GB2325700A (en) 1996-03-15 1997-03-13 Lock

Country Status (1)

Country Link
GB (1) GB2325700A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633508A (en) * 1925-06-24 1927-06-21 Louis Laxer And Charles Young Closure lock
DE2140554A1 (en) * 1971-08-12 1973-02-22 Zenji Tutikawa LOCKING DEVICE
DE3327211C1 (en) * 1983-07-28 1985-02-14 Heinrich 3550 Marburg Sälzer Multiple door-locking mechanism
FR2629508A1 (en) * 1988-03-29 1989-10-06 Hervouet Gaston Multi-point closure device for leaves in the building industry
EP0400534A1 (en) * 1989-06-01 1990-12-05 OTLAV S.p.A. Device for the shutter-like and tilt-down opening of a window or door-window
FR2681369A1 (en) * 1991-09-17 1993-03-19 Aimo Michel Security device for doors, windows and the like

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633508A (en) * 1925-06-24 1927-06-21 Louis Laxer And Charles Young Closure lock
DE2140554A1 (en) * 1971-08-12 1973-02-22 Zenji Tutikawa LOCKING DEVICE
DE3327211C1 (en) * 1983-07-28 1985-02-14 Heinrich 3550 Marburg Sälzer Multiple door-locking mechanism
FR2629508A1 (en) * 1988-03-29 1989-10-06 Hervouet Gaston Multi-point closure device for leaves in the building industry
EP0400534A1 (en) * 1989-06-01 1990-12-05 OTLAV S.p.A. Device for the shutter-like and tilt-down opening of a window or door-window
FR2681369A1 (en) * 1991-09-17 1993-03-19 Aimo Michel Security device for doors, windows and the like

Also Published As

Publication number Publication date
GB9817731D0 (en) 1998-10-14

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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)