Patent ID: 9215846
Filing Date: 2015-12-22
Classification: A01G

Abstract:
1. Multi-process machine for the felling and further processing of trees, which is arranged to be suspended on the boom of a loader device with the aid of a pivot point, said machine comprising: a rotator for turning the multi-process machine about said pivot point, the multi-process machine being arranged to hang freely from said pivot point and to adopt an attitude according to overall center of gravity of said machine, a suspension device having two ends, one end attached to the boom with aid of said pivot point, and an operating unit having a frame connected to the suspension device for the felling and further processing of trees, a second end of the suspension device being attached to the frame by a frame pivot, and wherein the said suspension device further comprises, an arm attached to the said rotator, said arm having an upper and a lower part, an operating device having a first end and a second end, the operating device being pivotally connected at said first end to the arm in order to rotate the operating unit into the felling and stripping positions, and a wide-angle mechanism connected between the said second end of the operating device and the said frame, for supporting the said frame and for enlarging the angle of rotation of the operating unit frame created by the length of stroke of the operating device, and wherein the said wide-angle mechanism further comprises, an intermediate arm pivotally connected to the said arm and operated by the second end of the said operating device and an auxiliary arm pivotally connected between the said frame and the intermediate arm.