| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a driving hydraulic cylinder in a cab transfer mechanism capable of decreasing the load of the cylinder while keeping rigidity and compactification. <P>SOLUTION: A mounting pin 36 on the bottom side in a first link cylinder 25 is placed on the coaxial center together with connecting pins 31 and 31 of the basic end section in a link member 27 and, at the same time, a mounting pin 35 on a rod side in the first link cylinder 25 is placed on the coaxial center of connecting pins 34 and 34 of the front end section in a link member 27' to lengthen a moment arm while keeping the first link cylinder 25 in a first parallel link 21. <P>COPYRIGHT: (C)2004,JPO |
