| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proofing device of a portable work machine capable of easily cutting off two members, in the vibration-proofing device disposed between a member which supports a prime mover and a member held by an operator.SOLUTION: A vibration-proofing device 30 disposed between a member 22 which supports a prime mover 21 of a portable work machine 10 and a member 11 held by an operator includes: a coil spring 31 which vibration-proofingly connects two members to each other; a fixation part 32 which has a through-hole 32a formed on one side of two members and allows one side edge part of the coil spring to be fixed to a circumference part of the through-hole; a sleeve 33 fixed to the other side edge part of the coil spring; a boss part 34 which is protruded longer than the length in the axial direction of the sleeve and is loosely fitted to the sleeve on the other side of two members; and a stopper member 36 which has a diameter larger than the inner diameter of the sleeve and is disposed attachably and detachably at the top end of the boss part. |
