| 摘要 |
PROBLEM TO BE SOLVED: To provide an outrigger device which can be easily installed on a truck using gas fuel without causing interference of accessories and a fuel tank of the truck with a vertical outrigger to dispense with transfer of the accessories and the fuel tank when it is installed on the truck. SOLUTION: In this outrigger device 10 for an on-vehicle crane to be installed on a chassis frame 5 of the truck 2, a boss 17 is provided at a base end part of the vertical outrigger 13. This boss 17 is rotatably supported by a bearing 19 provided at a side end of a horizontal outrigger 12, and the vertical outrigger 13 is stored in such a way that the lowest height h above the ground is over a height H of an upper surface of the chassis frame 5 of the truck 2.
|
