EP 0043982 B1 19830921 - COMBINED HYDRAULIC DEVICE FOR CLAMPING AND ROTATING THE UPPER PRESS TOOL IN FORGING PRESSES
Title (en)
COMBINED HYDRAULIC DEVICE FOR CLAMPING AND ROTATING THE UPPER PRESS TOOL IN FORGING PRESSES
Publication
Application
Priority
DE 3026295 A 19800711
Abstract (en)
[origin: US4391122A] The moving crosshead of a forging press has quick-release clamping means for the upper press saddle comprising rotatable and retractable hammer-headed clamping rods, and means for rotating the upper saddle comprising a central rotatable hammer-headed rod engageable with and disengageable from a seat provided on the saddle and adapted to suspend the saddle while rotating it.
IPC 1-7
IPC 8 full level
B21D 37/04 (2006.01); B21J 13/03 (2006.01); B21J 13/08 (2006.01); B30B 15/02 (2006.01)
CPC (source: EP US)
B21J 13/03 (2013.01 - EP US); B21J 13/085 (2013.01 - EP US); B30B 15/026 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0043982 A1 19820120; EP 0043982 B1 19830921; DE 3026295 A1 19820211; DE 3160956 D1 19831027; JP S5747542 A 19820318; JP S5846373 B2 19831015; US 4391122 A 19830705
DOCDB simple family (application)
EP 81105078 A 19810701; DE 3026295 A 19800711; DE 3160956 T 19810701; JP 10803681 A 19810710; US 27868181 A 19810629