Global Patent Index - EP 0168711 B1

EP 0168711 B1 19880525 - GRABBING DEVICE

Title (en)

GRABBING DEVICE

Publication

EP 0168711 B1 19880525 (DE)

Application

EP 85108191 A 19850702

Priority

DE 3425542 A 19840711

Abstract (en)

[origin: EP0168711A1] 1. Gripping device, in particular for an excavating machine, having two exchangeable grab jaws (3) which are pivotable towards one another into a closed position and away from one another to form the open position, with a preferably hydraulic operating device for the grab jaws, which are detachably connectable therewith ; and with a support device (1) for securing the grab jaws on the excavating machine, characterised in that both the grab jaws (3) are mounted on a frame (7) of the support device (1) by means of a quick-change mechanism, to which there belongs for each grab jaw (3) an automatically-separable pivot bearing (13, 16) comprising a bearing axle (16) and an open bearing shell (13) which supports said bearing axle force-lockingly, and also in each case a pivoting lever (9) which is movable by means of the operating device (2) and which engages on the grab jaw (3) at a distance away from the pivot bearing (13, 16) in such a way that it ensures, in all operating positions, a secure support position between the bearing axle (16) and the bearing shell (13).

IPC 1-7

E02F 3/413; B66C 3/16

IPC 8 full level

B66C 3/16 (2006.01); E02F 3/36 (2006.01); E02F 3/413 (2006.01)

CPC (source: EP)

B66C 3/16 (2013.01); E02F 3/3609 (2013.01); E02F 3/413 (2013.01); E02F 3/4135 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0168711 A1 19860122; EP 0168711 B1 19880525; AT E34588 T1 19880615; DE 3425542 A1 19860123; DE 3425542 C2 19861204; DE 3562931 D1 19880630

DOCDB simple family (application)

EP 85108191 A 19850702; AT 85108191 T 19850702; DE 3425542 A 19840711; DE 3562931 T 19850702