| 摘要 |
PROBLEM TO BE SOLVED: To easily and quickly perform replacing work at blade body damaged time, and to reduce a cost by constituting blade bodies of a base part installed in left/right side wall parts of a bucket body and blade members detachably connected to the base part. SOLUTION: Blade bodies 2, 2 attached to a bucket body 1 of heavy-duty equipment are constituted of base members 5, 5 and blade members 7, 7. The base members 5 are installed in left/right side wall parts 3, 4 of a bucket body 1, the blade members 7 are detachably connected to the base members 5, and tip pointed parts 6, 6 of the blade members 7 are put in a state of projecting from left/right side wall edges 3a, 4a of the bucket body 1. Then, a part projecting from the left/right side wall edges 3a, 4a being an easily damaging part of the blade bodies 2, that is, only the blade members 7 can be replaced to thereby extremely easily and quickly perform replacing work when the blade body 2 is damaged to reduce a cost.
|
