摘要 |
PROBLEM TO BE SOLVED: To provide a hedge trimmer reduced in its own noise without biasing a shear blade. SOLUTION: The hedge trimmer is provided with the following: a pair of shear blades 40, 50; a first cam 88a engaged with one of the pair of shear blades, and rotatably pivoted; a second cam 88b engaged with the other of the pair of shear blades, and rotatably pivoted; a means maintaining phase difference between the rotation position of the first cam and that of the second cam in an angle where a prescribed angle is offset based on 180°; and a motor driving the first cam and the second cam. COPYRIGHT: (C)2006,JPO&NCIPI
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