| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a backpack band in which a hook part and a backpack band do not easily enter the bottom of a body part of a working machine when the body part of the working machine of a backpack-type working machine is grounded. <P>SOLUTION: The body part 1 of the working machine includes a pair of support parts 8 and 8 mutually facing at a fixed interval and a shaft part 9 for connecting the support parts 8 and 8. The hook part 12 that is caught by and engaged with the shaft part 9 and a closing body 13 that closes a space between end parts of the opening of the hook part 12 and forms a ring shape with the hook part 12 are arranged at the lower end of the backpack band 3. Further width of the closing body 13 is a size in which the hook part 12 does not enter the gap of a pair of the support parts 8 and 8 in a state in which the hook part is caught by and engaged with the shaft part 9 to restrict the rotation of the hook part 12 around the shaft part 9. Thus, the rotation of the hook part 12 engaged with the shaft part 9 downward is restricted and the hook part 12 and the backpack band 3 do not easily enter the bottom of the body part 1 of the working machine. <P>COPYRIGHT: (C)2012,JPO&INPIT |
