| 摘要 |
<p>Machine provided with a loading shovel for lifting and discharging (unloading) various materials. It consists of two support blocks 3 fixed to the sides of a tractor and joined together by the transverse bridge 4 on whose blocks are mounted, in an articulated manner, principal arms 6 joined by the end to a rocking, liftable scoop 7, incorporating hydraulic cylinders 12 for raising and 16 for rocking the scoop, which rocking is generated by a principal rocker 22 which articulates with the crossmember 8 integral with the principal arms on both sides, the rocker carrying, at the lower end, a tie bar 26 in the manner of a connecting rod with which overturning is produced in combination with the lifting produced by the piston 14 of the hydraulic cylinder 12, in its various phases of loading, elevation, turning-over and rest.</p> |
