Power tool including vibration isolator
AssigneeMakita Corporation
InventorsNaoto Ichikawa, Yoshitaka Machida, Taro Hisano
Life of this patent
Estimating the term…
Abstract
A power tool including a vibration isolator can be downsized in a relative movement direction and reduce damage to wiring. A hammer drill includes a front housing including an output unit and a motor, a rear housing separate from the front housing and including a switch to be movable relative to the front housing in a front-rear direction, a vibration isolator located between the front housing and the rear housing and including a coil spring, a lead wire electrically connecting the motor and the switch, and a lead wire holder holding a middle portion of the lead wire in a lateral direction.
Claims16
A power tool including a vibration isolator, the power tool comprising:
- a first assembly including an output unit and a first electric component;
- a second assembly separate from the first assembly and including a second electric component, the second assembly being movable relative to the first assembly in a predetermined linear direction;
- a vibration isolator between the first assembly and the second assembly, the vibration isolator including an elastic member;
- wiring electrically connecting the first electric component and the second electric component;
- a wiring holder holding a part of the wiring in a direction intersecting with the linear direction;
- and
- a bearing retainer holding a bearing supporting a rotational shaft,
- wherein the wiring holder is engaged with the bearing retainer.
Dependencies are inferred from the claim text.