Global Patent Index - EP 0073988 A2

EP 0073988 A2 19830316 - Key cutting device.

Title (en)

Key cutting device.

Title (de)

Vorrichtung zum Stanzen von Flachschlüsseln.

Title (fr)

Dispositif pour poinçonner des clefs plates.

Publication

EP 0073988 A2 19830316 (EN)

Application

EP 82107630 A 19820820

Priority

US 8101183 W 19810903

Abstract (en)

A key cutting device (20), for replacement keys, having a key blank support member (30), a lever-actuated shearing punch (25) for the key blank, and a depth-gauging stop (33) for the support member (30); the shearing punch (25) is formed to provide an optional two-step (44, 46) cut on the key with a control stop (49) for limiting the stroke of the punch to one step or two steps, as desired, for creating different cuts on the key blank; a locking device (63) automatically moves into locking position with respect to the yieldably-actuated support member (30) to prevent its displacement when the operating lever (37) is manipulated for the key cutting operation.

IPC 1-7

B21D 53/42

IPC 8 full level

B23D 9/00 (2006.01); B21D 53/42 (2006.01); B23D 29/02 (2006.01)

CPC (source: EP)

B21D 53/42 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0073988 A2 19830316; EP 0073988 A3 19830921; EP 0073988 B1 19860813; DE 3272579 D1 19860918; EP 0087417 A1 19830907; JP S58501369 A 19830818; JP S6350126 B2 19881006; WO 8300835 A1 19830317

DOCDB simple family (application)

EP 82107630 A 19820820; DE 3272579 T 19820820; EP 81902768 A 19810903; JP 50322881 A 19810903; US 8101183 W 19810903