EP 0217586 A1 19870408 - Lock device of the cylinder type.
Title (en)
Lock device of the cylinder type.
Title (de)
Zylinderschloss.
Title (fr)
Serrure à cylindre.
Publication
Application
Priority
DE 3533366 A 19850919
Abstract (en)
A lock cylinder (1) has at least one tumbler pin arrangement (12, 13, 14) which includes an intermediate element (14) between the housing and plug pins (12, 13). A conversion key (21) is provided with a pocket (23) in its back edge (22) for receiving the intermediate element (14) for removing the latter, thus to vary the tumbler configuration. A transverse groove (24) is formed in the cylinder plug (7) to enable the conversion key (21) to continue to operate the lock after conversion, by providing run-off surfaces (F) which cam the housing pin (12) out of rotation-preventing condition. A modified conversion key (21') can be provided for inserting an intermediate element (14) also, this key comprising a through-bore (26) for an element-ejecting rod (27).
IPC 1-7
IPC 8 full level
E05B 15/14 (2006.01); E05B 27/00 (2006.01); E05B 27/04 (2006.01)
CPC (source: EP)
E05B 27/005 (2013.01)
Citation (search report)
- US 4103526 A 19780801 - SURKO JR WALTER E
- US 3078705 A 19630226 - MORRISON JR DAVID
Designated contracting state (EPC)
AT BE CH FR IT LI NL SE
DOCDB simple family (publication)
EP 0217586 A1 19870408; EP 0217586 B1 19890111; AT E39963 T1 19890115; DE 3533366 A1 19870326; DE 3533366 C2 19871210
DOCDB simple family (application)
EP 86307105 A 19860916; AT 86307105 T 19860916; DE 3533366 A 19850919