| 摘要 |
PROBLEM TO BE SOLVED: To provide a gardening trimmer which is designed such that flexible elastic bushings are not damaged by load applied to a crank cam when a reduction gear and the crank cam are connected with connection pins via the flexible elastic bushings.SOLUTION: A hedge trimmer 10 is equipped with: a reduction gear 31 which rotates by an operation of an electric motor 21; a crank cam 34 which is connected to the reduction gear 31 with connection pins 35,35 and rotates with the reduction gear 31; a pair of shear blades 41,42 which are engaged with the crank cam 34 to relatively reciprocate. In the hedge trimmer 10, one ends of the connection pins 35,35 are fixed to the crank cam 34 in a fitted manner, the other ends of the connection pins 35,35 are elastically fitted to connection holes 32,32 formed in the reduction gear 31 via flexible elastic bushings 36,36, and stoppers 37,37 which restrict deformation of the flexible elastic bushings 36,36 caused by load applied to the crank cam 34 are provided. |
