| 摘要 |
PROBLEM TO BE SOLVED: To provide an auxiliary handle for an electric tool capable of suppressing a manufacturing cost and a maintenance cost. SOLUTION: The auxiliary handle for the electric tool is equipped with a connection part 20 fixedly connected to the electric tool body 10, and a grasping part 30 tiltably installed at the connection part 20 through an angle changing means 40. The angle changing means 40 is equipped with a stopper 41 which is fixedly installed at the connection part 20 and has a plurality of meshing grooves 41a to be engraved, a ratchet member 43 which is fixedly installed at the grasping part 30 and has a plurality of meshing grooves 43a corresponding to the plurality of meshing grooves 41a to be engraved, and a pressure contact force adjustment mechanism 45 freely adjusting the pressure contact force of the ratchet member 43 with respect to the stopper 41. When the pressure contact force is strengthened by the operation of the pressure contact force adjustment mechanism 45, the movement of the ratchet member 43 with respect to the stopper 41 is regulated. When the pressure contact force is weakened, the movement of the ratchet member 43 with respect to the stopper 41 is permitted. COPYRIGHT: (C)2007,JPO&INPIT
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