EP 0252253 B1 19900718 - SHIFTING DRIVE FOR THE CLAMPING IMPLEMENTS OF PRESSES
Title (en)
SHIFTING DRIVE FOR THE CLAMPING IMPLEMENTS OF PRESSES
Publication
Application
Priority
DE 3618286 A 19860530
Abstract (en)
[origin: US4790174A] An adjusting device for fastening a die to the clamping face of a press ram having a T-groove communicating with the clamping face, comprises a flexible but longitudinally non-stretchable traction member which is either movably mounted or fixed to the press ram and which extends in the T-groove. A tenon block is operatively connected to the traction member and carries an insert tightener. A drive motor drives the traction member so as to move the tenon block and its insert tightener in the T-groove so that the insert tightener can engage a clamping edge of a die or upper tool for holding the die or upper tool against the clamping face of the press ram.
IPC 1-7
IPC 8 full level
B30B 15/02 (2006.01)
CPC (source: EP US)
B30B 15/026 (2013.01 - EP US); Y10S 100/918 (2013.01 - EP US)
Designated contracting state (EPC)
BE ES FR GB IT NL SE
DOCDB simple family (publication)
DE 3618286 C1 19870709; EP 0252253 A1 19880113; EP 0252253 B1 19900718; ES 2016303 B3 19901101; US 4790174 A 19881213
DOCDB simple family (application)
DE 3618286 A 19860530; EP 87107114 A 19870516; ES 87107114 T 19870516; US 5313787 A 19870521