EP 1231342 A3 20031203 - Flat key with bow and shank
Title (en)
Flat key with bow and shank
Title (de)
Flachschlüssel mit Raide und Halm
Title (fr)
Clé plate avec une tête et une tige
Publication
Application
Priority
DE 10105447 A 20010207
Abstract (en)
[origin: EP1231342A2] Flat key comprises a head piece (1) and a blade (2). The blade has rounded narrow (3) and/or broad sides (4). The broad side has recesses for sorting the tumbler pins. An independent claim is also included for a molded blank for the flat key having rounded narrow and/or broad sides. Preferred Features: The rounding is formed by a two-dimensional convex curve in the longitudinal and transverse directions of the blade. A guide rib (7) protrudes from the rounding.
IPC 1-7
IPC 8 full level
E05B 19/00 (2006.01); E05B 19/02 (2006.01)
CPC (source: EP)
E05B 19/0017 (2013.01)
Citation (search report)
- [XY] US 3393542 A 19680723 - ALOIS CREPINSEK
- [Y] FR 2337803 A1 19770805 - TAKIGEN MFG CO [JP]
- [X] CH 344637 A 19600215 - KELLER ERNST [CH]
- [X] EP 0633373 A1 19950111 - WINKHAUS AUGUST GMBH CO KG [DE]
- [X] DE 9416941 U1 19941208 - BAB IKON GMBH SCHLIESTECHNIK [DE]
- [A] US 4356713 A 19821102 - WIDEN BO G
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1231342 A2 20020814; EP 1231342 A3 20031203; DE 10105447 A1 20020808
DOCDB simple family (application)
EP 02002518 A 20020202; DE 10105447 A 20010207