Global Patent Index - EP 0057741 B1

EP 0057741 B1 19840801 - PRESS DRIVE

Title (en)

PRESS DRIVE

Publication

EP 0057741 B1 19840801 (DE)

Application

EP 81100932 A 19810211

Priority

EP 81100932 A 19810211

Abstract (en)

[origin: ES8301766A1] The invention relates to rapid mechanical presses, especially rapid cutting presses. The subject of the invention is an actuating arrangement with two camshafts 10 joined to a carriage 39 by means of connecting rods 11. For full dynamic compensation, provision is made for mass-balancing weights (counterweights) 33, 34 articulated by other connecting rods and which are moved in an opposite direction from the carriage or tool 39. On the basis of this, the invention consists essentially in that, symmetrically with the camshafts 10, provision is made for at least the double arrangement of a first ball- and-socket (knuckle) joint arranged almost horizontally, 19 to 22, of a second ball-and-socket joint arranged almost vertically, 25 to 28, and of a third ball-and- socket joint arranged almost vertically, 42 to 45, joined by a part to the carriage 39 and by another part to the mass-balancing weights 33, 34. Figure 1.

[origin: ES8301766A1] The invention relates to rapid mechanical presses, especially rapid cutting presses. The subject of the invention is an actuating arrangement with two camshafts 10 joined to a carriage 39 by means of connecting rods 11. For full dynamic compensation, provision is made for mass-balancing weights (counterweights) 33, 34 articulated by other connecting rods and which are moved in an opposite direction from the carriage or tool 39. On the basis of this, the invention consists essentially in that, symmetrically with the camshafts 10, provision is made for at least the double arrangement of a first ball- and-socket (knuckle) joint arranged almost horizontally, 19 to 22, of a second ball-and-socket joint arranged almost vertically, 25 to 28, and of a third ball-and- socket joint arranged almost vertically, 42 to 45, joined by a part to the carriage 39 and by another part to the mass-balancing weights 33, 34. Figure 1.

IPC 1-7

B30B 1/10; B30B 15/00

IPC 8 full level

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

CPC (source: EP US)

B30B 1/106 (2013.01 - EP US); B30B 15/0064 (2013.01 - EP US); Y10T 83/87 (2015.04 - EP US); Y10T 83/8824 (2015.04 - EP US); Y10T 83/884 (2015.04 - EP US); Y10T 83/8845 (2015.04 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0057741 A1 19820818; EP 0057741 B1 19840801; AT E8756 T1 19840815; BR 8200650 A 19821214; DE 3165146 D1 19840906; ES 509467 A0 19821216; ES 8301766 A1 19821216; JP S57152398 A 19820920; US 4419929 A 19831213

DOCDB simple family (application)

EP 81100932 A 19810211; AT 81100932 T 19810211; BR 8200650 A 19820208; DE 3165146 T 19810211; ES 509467 A 19820210; JP 1899382 A 19820210; US 34801582 A 19820211