| 摘要 |
<p>PURPOSE:To prevent an oil cylinder from drawing out by providing a bed- inclination device with a regulation member to regulate the turning of a bending link mechanism for constructing to regulate a bed at a set angle. CONSTITUTION:A bed 2 is pivotted on a car frame 1 by a hinge 3 to be inclined, and a bed-inclination device 4 is provided to incline the bed 2 between the bed 2 and the car frame 1. This device 4 is constructed of a bending link mechanism 5 and a bed-inclining means 6. Besides, the above-said device 4 is provided with a bed-inclination angle regulation device 10 for regulating the bed 2 not to incline over a fixed angle. This device 10 is constructed of a bar 11 connected on the backside of a lift arm 7 to be freely turned at its one end as a regulation member and a shaft 13 fast fixed on the car frame 1 as a stopper. This construction permits to prevent an oil cylinder from drawing out caused by the over-dumping of the bed.</p> |
