EP 0123192 B1 19870701 - KEY FOR CYLINDER LOCKS
Title (en)
KEY FOR CYLINDER LOCKS
Publication
Application
Priority
DE 3314417 A 19830421
Abstract (en)
[origin: EP0123192A2] 1. A key (17, 22, 31) for cylinder locks, the variation in profile of which is formed by zones which form individual ribs and grooves (18 to 21, 25 to 30, 37 to 41) and which are themselves formed by circles concentric about a straight centreline (23, 24, 32, 33, 34) running in the cross-section or the shank of the key and planes extending from the said centreline after the style of rays, characterized in that the key (17, 22, 31) is made as a flat key and the cross-section of the shank of the key has a number of straight centrelines (23, 24, 32, 33, 34) arranged one above the other in such a way that the zones forming grooves lie open towards the wide faces of the key.
IPC 1-7
IPC 8 full level
E05B 19/04 (2006.01); E05B 19/06 (2006.01)
CPC (source: EP)
E05B 19/0029 (2013.01)
Designated contracting state (EPC)
BE DE FR GB LU NL
DOCDB simple family (publication)
EP 0123192 A2 19841031; EP 0123192 A3 19850327; EP 0123192 B1 19870701; DE 3314417 A1 19841031; DE 3314417 C2 19870514; DE 3464512 D1 19870806
DOCDB simple family (application)
EP 84103908 A 19840407; DE 3314417 A 19830421; DE 3464512 T 19840407