| 摘要 |
<p>The conveyor has a lifting bar (12a) including two sub-frames (3, 4) movable in a transport direction by a traction drive and liftable and lowerable by a lifting device (7) and a lifting cylinder (9). The bar is articulately connected with a rear carriage (14a). A joint (13) is formed between the lifting bar and the rear carriage for transferring vertical- and horizontal forces and a horizontal movement of the lifting bar to the rear carriage. An eccentric wheel of a lifting unit of the carriage is coupled to a linkage (11) of the carriage via a push- or connecting rod (22).</p> |
