Global Patent Index - EP 0117744 B1

EP 0117744 B1 19880727 - LOCKING MECHANISM

Title (en)

LOCKING MECHANISM

Publication

EP 0117744 B1 19880727 (EN)

Application

EP 84301224 A 19840224

Priority

GB 8305504 A 19830228

Abstract (en)

[origin: EP0117744A2] A locking mechanism specifically disigned for use on sliding doors and windows provided with narrow lock stiles which can be used to control a head bolt (16) and a sill bolt (15) and one or more bolt studs (8 and 9) on the leading edge of the door wherein a drive pinion (1) which may be controlled by a handle (22) is in meshing engagement with one and preferably two slide plates (4 and 5) to which the head and sill bolts (16 and 15) and the bolt studs (8 and 9) respectively are connected. A locking cylinder (17) controls a lock plate (10) having means (43) thereon which is movable into a locking position into engagement with a recess (44) in the drive pinion (1) to deadlock the mechanism. An internal manual lock (11,46) may be associated with the lock plate (10) and an anti-slam device (51-67) is preferably provided to prevent the mechanism being deadlocked in its locked position when the door or window to which the machanism is fitted is open.

IPC 1-7

E05C 9/04

IPC 8 full level

E05B 63/18 (2006.01); E05C 9/04 (2006.01); E05C 9/18 (2006.01)

CPC (source: EP)

E05B 63/185 (2013.01); E05C 9/041 (2013.01); E05C 9/185 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0117744 A2 19840905; EP 0117744 A3 19850220; EP 0117744 B1 19880727; DE 3472994 D1 19880901; GB 8305504 D0 19830330

DOCDB simple family (application)

EP 84301224 A 19840224; DE 3472994 T 19840224; GB 8305504 A 19830228