| 摘要 |
The present invention provides a jig to mount a wheel supporting bracket for a hoist-crane, comprising: a base unit on which a crane beam is settled and on whose bottom a slide body is formed; a holding unit installed in the base unit, which has an inserting hole; a mounting unit whose one end is greater than a diameter of the inserting hole which can be inserted from one outer side of the holding unit towards an outer side of the holding unit through the inserting hole, and is able to be separated; a fixing unit to fixate an other end of the mounting unit; and a supporting unit placed on a bottom of the base unit, which has a pair of rails on the top, which accommodate the slide body from both sides, making it able to slide. |
