| 摘要 |
PROBLEM TO BE SOLVED: To provide an assisting tool attachment device which has a simple structure, can be manufactured easily at low cost, and attains attachment/removal of an assisting tool to/from a work platform easily.SOLUTION: An assisting tool attachment device is provided, which includes a fixed body 33 provided with receiving faces 58 each of which abuts to an outer rib 16 from below, abutting faces 59 each of which abuts to an outer wall 14 from the outer side direction, and engagement parts 61 each of which regulates vertical movement of the fixed body 33 by being detachably engaged to an intermediate rib 17. A swing body 34 provided with locking parts 63 each of whose lower side is provided with a locking face 67 that clamps the outer rib 16 from above and below with the receiving face 58 and also clamps the outer rib 16 from inner and outer sides with the abutting face 59, where the locking face 67 is provided with a pushing face 68 on the upper starting end thereof for making the locking part 63 retreat inward by being pushed by the outer rib 16.SELECTED DRAWING: Figure 1 |
