EP 0354455 B1 19920527 - ADJUSTABLE GRID FOR THE CARRYING-OFF ARM OF AN OPENING MACHINE
Title (en)
ADJUSTABLE GRID FOR THE CARRYING-OFF ARM OF AN OPENING MACHINE
Publication
Application
Priority
DE 3827517 A 19880812
Abstract (en)
[origin: JPH0299616A] PURPOSE: To provide a grid for an opening arm of bale-opener capable of automatically adjusting the depth of penetration depending on the bale hardness by pressing a grid bar at a position corresponding to the minimum depth of penetration with a spring device set at a specific spring force. CONSTITUTION: The minimum depth of penetration is determined by pressing down a grid bar 23 by a spring device whose spring force is set so that the grid bar is moved into a position at least corresponding to the optimum depth of penetration at each time in the direction of increasing the depth of penetration of the grid bar in accordance with the hardness of each bale, and pressing an end 36 of a long hole notch 30 to a guide bar 29.
IPC 1-7
IPC 8 full level
D01G 7/12 (2006.01)
CPC (source: EP US)
D01G 7/12 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0354455 A1 19900214; EP 0354455 B1 19920527; DE 3827517 A1 19900215; DE 58901533 D1 19920702; JP H0299616 A 19900411; US 4984336 A 19910115
DOCDB simple family (application)
EP 89114232 A 19890802; DE 3827517 A 19880812; DE 58901533 T 19890802; JP 20800489 A 19890814; US 39024889 A 19890807