| 摘要 |
<p>A working apparatus (10) includes a body (11), a power operated motive means(14), a front axle (46) and a rear axle (47), the axles (46,47) each carrying ground engaging means (16,17) on which the apparatus (10) may move over the ground, the apparatus (10) further including an operator's cab (28) mounted on the body (11), and there being at least one working arm (18) supported at or adjacent one end (19) on the body (11) at a position for movement relative to the body (11), the arm (18) being adapted to carry a working implement (22,23) at or adjacent a second end (26) thereof, and wherein one of the front (46) and rear (47) axles is suspended from the body (11) by suspension means which is adjustable independently of the other axle (47) to raise the body (11) to a fully raised position in which an uppermost part (34) of the body (11) lies, is at a maximum height above the ground and a fully lowered position in which the plane (30) is at a minimum height above the ground.</p> |
