Plough with front carriage - has front carriage connected to three point coupling, and has pivot axle and frame linked to hydraulic cylinder

摘要

The plough (5) consists of a front carriage (6) attached to a three point coupling (4). The two wheels (8) of the front carriage have axles (9) joined by arms (10) and hinged to the front carriage (6). The pivot axle (12) is pivot mounted in the pivot bearing and is joined by a link (13) to the plough body (14). The pivot axle (12) and frame (15) each have a projection (16, 17) each hinged to one end of a hydraulic cylinder (18). An elongated hole (21) in the projection (17) of the frame (15) contains the piston rod (22).