Global Patent Index - EP 1223027 B1

EP 1223027 B1 20070110 - Power transmission for press machine

Title (en)

Power transmission for press machine

Title (de)

Kraftübertragung für Presse

Title (fr)

Transmission de puissance pour presse

Publication

EP 1223027 B1 20070110 (EN)

Application

EP 01128165 A 20011127

Priority

JP 2001003266 A 20010111

Abstract (en)

[origin: EP1223027A2] A press machine comprises: a first and a second sliders (34,40) disposed on a frame (14) at a vertical interval from each other so as to move vertically; a connection (32) connecting the first slider with an eccentric portion of a crankshaft (16); a pair of linking pieces (36a,36b) pivotally connected with each other so as to bend, of which one and the other are respectively pivotally connected with said first and second sliders; a pair of second linking pieces (38a,38b) pivotally connected with each other so as to bend, of which one and the other are respectively pivotally connected with a slide (20) and a balancing weight (56); and a position adjusting mechanism (42) for adjusting the height position of the second slider in the vertical direction, wherein either one of the first linking pieces is extended to the front end side more forward than the pivot connection point with the other to be pivotally connected with the second linking pieces. <IMAGE>

IPC 8 full level

B30B 1/14 (2006.01); B30B 15/06 (2006.01); B30B 1/10 (2006.01); B30B 15/00 (2006.01)

CPC (source: EP)

B30B 1/14 (2013.01); B30B 15/0035 (2013.01); B30B 15/0064 (2013.01)

Designated contracting state (EPC)

CH DE LI

DOCDB simple family (publication)

EP 1223027 A2 20020717; EP 1223027 A3 20030115; EP 1223027 B1 20070110; DE 60125904 D1 20070222; DE 60125904 T2 20070705; JP 2002205197 A 20020723

DOCDB simple family (application)

EP 01128165 A 20011127; DE 60125904 T 20011127; JP 2001003266 A 20010111