| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting object attaching/detaching type carrier for easily performing maintenance/inspection when using the carrier, and easily performing dump operation without enlarging a dump and lift cylinder mechanism. SOLUTION: A front toggle support machine 5a of a sub-frame 4 is arranged in a front part of the sub-frame 4, a front lifting machine 3a having the dump and lift cylinder mechanism 8 interposed between a rear frame 2 and the sub-frame 4, is arranged near the front part between front-rear parts of the sub-frame 4, a rear lifting machine 3b having a lift cylinder mechanism 10 interposed between the rear frame 2 and the sub-frame 4 is arranged in the rear part of the sub-frame 4, so that the sub-frame 4 is horizontally lifted. A mounting attaching-detaching mechanism 7 capable of detachably mounting a mounting object 6 is provided on the sub-frame 4. One end of the dump and lift cylinder mechanism 8 is journaled to an intermediate position in the longitudinal direction of the sub-frame 4, and the front lifting machine 3a can dump and operate the sub-frame 4 when arranging the sub-frame 4 so as to be liftable. COPYRIGHT: (C)2012,JPO&INPIT |
