| 摘要 |
The present invention relates to a lifting/pivoting apparatus for loading board walls and/or loading ramps of vehicles and the like comprising at least one lifting arm which can be pivotably hinged to the vehicle around a horizontal lifting arm pivot axis by a lifting arm pivot bearing, on the one hand, and has a loading board wall pivot bearing, on the other hand, for the pivotable fastening of the loading board wall around a horizontal loading board pivot axis, with a pivot drive being associated with the lifting arm pivot bearing and/or with the loading board wall pivot bearing for the pivoting of the lifting arm around the lifting arm pivot axis and/or of the loading board wall to the lifting arm. In accordance with the invention, the lifting/pivoting apparatus is characterized in that the pivot drive is formed by a hydraulic rotary motor which has a motor shaft which is rotatably supported in a housing and is in screw engagement with at least one axially drivable driving piece rotationally fixed with respect to the housing.
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