Patent ID: 9267255
Filing Date: 2016-02-23
CPC Classification: A01B,E02B

Claim Text:
1. An implement couplable to a vehicle configured to traverse a ground surface, wherein the implement comprises: a mount portion couplable to a vehicle; an extension member extending from a proximal end portion to a distal end portion, wherein the proximal end portion is pivotably coupled to the mount portion about a pivot axis; and a roller apparatus rotatably coupled to the distal end portion of the extension member about a roller axis, wherein the roller apparatus comprises: wherein the mount portion is configured to transmit force to the roller apparatus to maintain engagement between the outer surface of the cylindrical portion and the ground surface when the cylindrical portion is rolled over the ground surface, wherein the mount portion comprises an elongated torsion assembly extending along the pivot axis, wherein the elongated torsion assembly comprises: