GB8331750D0 - Locking system - Google Patents

Locking system

Info

Publication number
GB8331750D0
GB8331750D0 GB8331750A GB8331750A GB8331750D0 GB 8331750 D0 GB8331750 D0 GB 8331750D0 GB 8331750 A GB8331750 A GB 8331750A GB 8331750 A GB8331750 A GB 8331750A GB 8331750 D0 GB8331750 D0 GB 8331750D0
Authority
GB
United Kingdom
Prior art keywords
handles
locking system
operable
pair
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.)
Pending
Application number
GB8331750A
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
Application filed by WJ Goodwin and Son Ltd filed Critical WJ Goodwin and Son Ltd
Priority to GB8331750A priority Critical patent/GB8331750D0/en
Publication of GB8331750D0 publication Critical patent/GB8331750D0/en
Priority to GB8429970A priority patent/GB2150630B/en
Pending legal-status Critical Current

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Structural Engineering (AREA)

Abstract

A locking system has a pair of handles (17, 18) disposed on opposite sides of a closure member (10) and rotatable independently of one another relative to the member (10). The system also includes a key-operated lock (16), a latch bolt (13) operable by one of the handles (17, 18) only and also retractable by operation of the lock (16), and a pair of secondary dead bolts (15) adjacent the top and bottom of the door and operable by the other one of the handles (17, 18). <IMAGE>
GB8331750A 1983-11-28 1983-11-28 Locking system Pending GB8331750D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8331750A GB8331750D0 (en) 1983-11-28 1983-11-28 Locking system
GB8429970A GB2150630B (en) 1983-11-28 1984-11-28 Locking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8331750A GB8331750D0 (en) 1983-11-28 1983-11-28 Locking system

Publications (1)

Publication Number Publication Date
GB8331750D0 true GB8331750D0 (en) 1984-01-04

Family

ID=10552481

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8331750A Pending GB8331750D0 (en) 1983-11-28 1983-11-28 Locking system
GB8429970A Expired GB2150630B (en) 1983-11-28 1984-11-28 Locking system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8429970A Expired GB2150630B (en) 1983-11-28 1984-11-28 Locking system

Country Status (1)

Country Link
GB (2) GB8331750D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657385B1 (en) * 1990-01-19 1992-04-10 Ferco Int Usine Ferrures CREMONE-LOCK WITH SINGLE-LEAF LOCKING MECHANISM FOR DOOR, WINDOW OR THE LIKE.
DE19632962A1 (en) * 1996-08-16 1998-02-19 Schmersal K A Gmbh & Co Switch and door operating device
GB2364545B (en) * 2000-07-07 2003-11-12 Era Products Ltd Locks

Also Published As

Publication number Publication date
GB2150630A (en) 1985-07-03
GB8429970D0 (en) 1985-01-09
GB2150630B (en) 1987-07-15

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