| 摘要 |
<p>This invention relates to an arrangement in goods vehicles for handling load-units, such as skips, containers, cisterns and like load-carrying devices. The arrangement comprises a tilt-frame (3) pivotally mounted on the rear part of the vehicle (1) and a carriage (7) which is movable along the tilt-frame and which is intended for coaction with the load units (2). The arrangement includes at least two mutually adjacent hydraulic piston-cylinder assemblies (8, 9) which function to maneuver the carriage (7) and which are mechanically connected together in a manner to enable the carriage (7) to be moved through a distance which corresponds substantially to the combined lengths of stroke of the piston-cylinder assemblies. In accordance with the invention, the piston rods (10, 11) of both assemblies (8, 9) are provided with two hydraulic-fluid passageways (21, 26; 22, 27) which communicate with spaces on mutually different sides of the pistons (24, 25) in respective cylinders.</p> |
