| 摘要 |
PROBLEM TO BE SOLVED: To provide a truck capable of easily expanding/contracting an outrigger with a very simple mechanism while reducing any excessive load applied in the longitudinal direction with the outrigger in an expanded state. SOLUTION: In the truck, an outrigger 1 is vertically fixed to both sides of a front part thereof. The outriggers 1 connects a supporting plate 2 to a lower end via a pair of connection pieces 3. The pair of connection pieces 3 consist of a first connection piece 3A and a second connection piece 3B, which are connected to each other in the directions orthogonal to each other. The first connection piece 3A is fixed to the supporting plate 2. The second connection piece 3B is connected to a lower end face of an outrigger body part 1A while connecting the first connection piece 3A so as to be tilted in the longitudinal direction of the truck. A sliding groove 11 to allow the first connection piece 3A to slide in the longitudinal direction is formed in the lower end face of the outrigger body part 1A. When the outrigger 1 is expanded/contracted, the second connection piece 3B is tilted in the longitudinal direction, and the outrigger body part 1A is longitudinally moved with respect to the supporting plate 2. COPYRIGHT: (C)2007,JPO&INPIT
|
