| 摘要 |
PROBLEM TO BE SOLVED: To provide a jacking system which is barely influenced by a load to be introduced to a vehicle body from a telescopic beam which is generated when a utility vehicle is jacked on a sloping ground.SOLUTION: In a jacking system (10), a tilting mechanism, which can be drawn out in an approximately horizontal direction and moves down an outer support end part (20) pulled out onto the ground, comprises an additional lever structure for transmitting loads between a support drive (26) and a telescopic beam (14), and further comprises: a first lever (36) which has a first end part (40) to be pivotally attached to a vehicle body (12) at a first hinge point (42) arranged below an installation position (32) of a first end part (30) of a driving element (28) in the vehicle body (12); a first end part (48) to be pivotally attached to a second end part (44) of the first lever (36) at a second hinge point (46); and a second lever (38) which has a second end part (50) to be pivotally attached to the telescopic beam (14).SELECTED DRAWING: Figure 1 |
