| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carrier capable of ascending and descending a sloping road. SOLUTION: This carrier has a pair of left and right front clawlers 2 and a pair of left and right rear clawlers, and the each front clawler 2 is provided with a front wheels 4, the first intermediate wheels 5 and the first endless belt 6 laid thereover. The each rear clawler 3 is provided with the second intermediate wheel 7, a rear wheel 8 and the second endless belt 9, the respective first intermediate wheels 5 and the respective second intermediate wheels 7 are attached to the same rotary shafts 13, a clawler driving means for driving the respective rotary shafts 13, front frames 11A, 11B for supporting freely rotatably the respective front wheels 4 and the respective first intermediate wheels 5, and rear frames 14A, 14B for supporting freely rotatably the respective second intermediate wheels 7 and the respective rear wheels 8 are provided to drive the paired front and rear clawlers 2, 3, and the front frames 11A, 11B and the rear frames 14A, 14B are freely turnably connected so that the respective front clawlers 2 and the respective rear clawlers 3 corresponding thereto are allowed to be turned each other around the same rotary shaft 13 for the respective intermediate wheels 5 and the second intermediate wheels 7 corresponding thereto.</p> |
