| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem: attachment requires much labor because alignment is difficult, when a bonnet is attached to a floor step from above.SOLUTION: A protrusion 33 protruding backward is integrally molded on a bonnet 16, and a fitting part 32, into which the protrusion 33 is fitted, is formed at a front end 26a of a floor step 26. The bonnet 16 is slid from the front of a traveling machine body 5; the protrusion 33 is fitted into the fitting part 32; and the bonnet 16 is fixed to the traveling machine body 5 by a fixing part 24 that is arranged in the upper rear part of the bonnet 16. |
