BUSH CUTTER

摘要

PURPOSE: To provide a bush cutter with which a vibration transmitted from a bar-like handle to grips in a bush cutter can be much reduced by a simple constitution. CONSTITUTION: In this bush cutter 10, a driving shaft is passed through a pipy operation lever and the driving shaft is rotated by a motor arranged at one end of the operation lever to rotate a reaping blade installed at the other end of the operation lever. The bar-like handle 18 is fixed in the middle of the operation lever by a handle holder 19 and the grips 20 and 30 are installed at tip ends of the handle 18. The grips 20 and 30 are arranged at centers of gravity GR and GL of mass sum obtained by adding mass of the grips 20 and 30 to mass of the handle from fixation points PR1 and PL1 of the handle 18 to tips PR2 and PL2.