摘要 |
<p>An improved tool lifting apparatus for gardening vehicles such as lawn mowers or the like, of the type that comprises a lever-type frame (11), which supports the tool (12) and is associated with hydraulic-cylinder lifting actuators (15), coupled between the frame (11) and the vehicle chassis (13). The lever-type frame (11) is coupled to the vehicle chassis (13) to perform oscillations with respect to a longitudinal axis (21a). The lever-type frame (11) defines a third-class lever in which the lever fulcrum is arranged to the rear of, and parallel to, the front axle (22) of the vehicle (14) and to the rear of the actuators (15). <IMAGE></p> |