Vine picket uprooting device for use in tractor machine, has frame with bearing that is articulated to pivot at one arm end, and transverse beam held by another arm end, where beam is equipped on each end with picket holding unit

摘要

The device has a frame (1) including a bearing (10) that articulated on a pivot at an end of an arm. Another end of the arm carries a transverse beam (3). A rod of a double acting cylinder is articulated on the arm to enable the rotation of the arm on the pivot. The transverse beam is equipped on each end with a picket holding unit including a fixed jaw integrated to the beam and a mobile jaw along the beam.