| 摘要 |
PROBLEM TO BE SOLVED: To facilitate replacement and control for a holder when a frame body is assembled in a mobile working machine, and to make control effective for reduction of a storage space for the holder easily executed. SOLUTION: Plural clamp units 13 are mounted position-changeably on a working table 12 for mounting a temporarily assembled and welded truck frame 3 as a work W, the each clamp unit 13 is equipped with a positioning pin 16 inserted into a knock hole 23 formed in the work W, a clamp metal 17 for fixing fasteningly the work W on the working table, and a driving means for operation thereof respectively, and a driving means for position-changing the each clamp unit 13 along a surface of the working table is provided in the working table 12.
|
