EP 0238006 B1 19900523 - DEVICE FOR MANUFACTURING PRESSED MOULDINGS OR THE LIKE
Title (en)
DEVICE FOR MANUFACTURING PRESSED MOULDINGS OR THE LIKE
Publication
Application
Priority
DE 8607727 U 19860320
Abstract (en)
[origin: US4770024A] An arrangement for manufacturing pressed shapes and similar structures in which loading and unloading arms are driven by displacement drive mechanisms. These displacement drive mechanisms have at least two displacement cylinders with strokes that are shorter than either the displacement path of the loading arm or the displacement path of the unloading arm. There is no force transmission from the cylinders to the loading and unloading arms to provide for minimum use of driving power during acceleration intervals when the loading and unloading arms move from a stationary position to a displacement speed.
IPC 1-7
IPC 8 full level
B21D 43/04 (2006.01); B21D 43/10 (2006.01); B30B 15/30 (2006.01)
CPC (source: EP US)
B21D 43/105 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT SE
DOCDB simple family (publication)
US 4770024 A 19880913; AT E52951 T1 19900615; DE 3762813 D1 19900628; DE 8607727 U1 19860522; EP 0238006 A1 19870923; EP 0238006 B1 19900523; ES 2000096 A4 19871201; JP S62267035 A 19871119
DOCDB simple family (application)
US 2561587 A 19870313; AT 87103756 T 19870316; DE 3762813 T 19870316; DE 8607727 U 19860320; EP 87103756 A 19870316; ES 87103756 T 19870316; JP 6279187 A 19870319