| 简介 |
PROBLEM TO BE SOLVED : To provide a grounding element of a bush cutter, ensuring smooth sliding contact of a slide-contact face to the ground and notifying a worker of a renewal timing of a worn out grounding element.
SOLUTION : A grounding element 1 attached on the lower surface of a cutting blade 26 of a bush cutter 20 and slidingly contacting to the earth is provided. The surface of a grounding main body 2 is applied as a slide-contact face 19. A hollow part 18 for displaying renewal of the grounding main body 2 is formed on the rear side of the slide-contact face 19.
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