Global Patent Index - EP 0241587 B1

EP 0241587 B1 19881228 - LOCK CYLINDER WITH A KEYHOLE GUARD

Title (en)

LOCK CYLINDER WITH A KEYHOLE GUARD

Publication

EP 0241587 B1 19881228 (DE)

Application

EP 86115685 A 19861112

Priority

DE 3608304 A 19860313

Abstract (en)

[origin: EP0241587A1] 1. Lock cylinder comprising closure means for sealing the outer end of the key passage which is located in the core of the cylinder, characterised in that mounted in the cylinder core (3) is a single cylindrical roller (12) adapted for displacement in respect of the key passage (9) obliquely to the cylinder axis, the diameter (D) thereof being greater than the width (B) of the key passage (9), and in that a spring (13) bears directly on the roller (12) by which the roller (12) can be pressed into a position which closes off the key passage (19).

IPC 1-7

E05B 17/14

IPC 8 full level

E05B 17/14 (2006.01); E05B 17/18 (2006.01)

CPC (source: EP)

E05B 17/18 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0241587 A1 19871021; EP 0241587 B1 19881228; DE 3608304 A1 19870924; DE 3661560 D1 19890202; ES 2005056 B3 19900916

DOCDB simple family (application)

EP 86115685 A 19861112; DE 3608304 A 19860313; DE 3661560 T 19861112; ES 86115685 T 19861112