| 摘要 |
PROBLEM TO BE SOLVED: To provide a carrying truck having high flexibility of selecting a supporting mode in the carrying truck, and suitable for organized carrying. SOLUTION: The carrying truck includes a front bypass pipe 41 connecting the suspension cylinders 24FR, 24FL of right and left front supporting blocks FR, FL, a rear bypass pipe 43 connecting the suspension cylinders 24RR, 24RL of right and left rear supporting blocks RR, RL, a left bypass pipe 45 connecting the suspension cylinders 24FL, 24RL of front and rear left supporting blocks FL, RL, a right bypass pipe 47 connecting the suspension cylinders 24FR, 24RR of front and rear right supporting blocks FR, RR, and two-way control valves 42, 44, 46, 48 communicating and intercepting all of those bypass pipes. By operating the two-way control valves 42, 44, 46, 48, a load can be supported in each mode of four point supporting, three point supporting of front right and left division, three point supporting of rear right and left division, front and rear two point supporting, right and left two point supporting, and one point supporting. COPYRIGHT: (C)2011,JPO&INPIT |
