| 摘要 |
<p>#CMT# #/CMT# The equipment (3) is for clearance of trees and has an auxiliary device to function with it. A frame (4) is provided couplable to the articulated arm of a ground working machine. The equipment has positioning devices (12a,12b) for locating the clearance tool in relation to the articulated arm. A hinge head (11) is provided with a basin (11a) in which a ball (10) is accommodated. A hinge (10,11) connects the clearance equipment (5a,5b,6) with an equipment frame. #CMT# : #/CMT# To achieve a flexible three-dimensional positioning of the clearance equipment in relation to the frame and the machine flexible arm, the adjustment devices engage on the frame and on the clearance tools. The positioning devices can be hydraulically driven, involving a piston-cylinder combination (13a,14a) or more specifically three such combinations (12a,12b,13a,13b,14a,14b). #CMT#USE : #/CMT# For tree felling and clearance. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure presents a first version of the equipment according to the invention. 3 : equipment 4 : frame 5a,5b,6 : clearance equipment 10,11 : hinge 11a,11b,13a,13b,14a,14b : piston-cylinder combinations.</p> |
