PROBLEM TO BE SOLVED: To provide a bush cutter in which a vibration travelling from a driving unit to an operation lever is effectively reduced, while stabilizing the driving unit with respect to the operation lever.SOLUTION: A bush cutter includes: a casing 20 containing a driving unit 10 therein an operation lever 30 having a base end portion inserted in a cylindrical cover 23 formed so as to project from the casing a rotational blade 40 attached to the operation lever 30 and a driving power transmission shaft 50 inserted in the operation lever 30. A first installation member 61 and a second installation member 65 are contained in the cover 23, and the operation lever 30 is fixed to the first installation member 61. A first anti-vibration rubber 71 is fitted on an outer circumference of the first installation member 61, and a second anti-vibration rubber 75 is fitted on an outer circumference of the second installation member 65. A spacer 80 is provided between the first installation member 61 and the second installation member 65, and the first installation member 61 and the operation lever 30 can be swung around an axis of the second installation member 65.COPYRIGHT: (C)2016,JPO&INPIT【課題】刈払機において、操作桿に対して駆動装置を安定させつつ、駆動装置から操作桿に伝わる振動を効果的に低減する。【解決手段】刈払機であって、駆動装置10が収容されたケーシング20と、ケーシングに突設された筒状のカバー23内に基端部が挿入された操作桿30と、操作桿30に取り付けられた回転刃40と、操作桿30内に挿通された駆動伝達軸50と、を備えている。カバー23内には、第一取付部材61および第二取付部材65が収容され、操作桿30は第一取付部材61に固定されている。第一取付部材61に第一防振ゴム71が外嵌され、第二取付部材65に第二防振ゴム75が外嵌されている。第一取付部材61と第二取付部材65との間にスペーサ80が介設され、第二取付部材65に対して、第一取付部材61および操作桿30が軸回りに揺動可能である。【選択図】図3
