Power tool
AssigneeMakita Corporation
InventorsYoshihiro ITO, Tomohiko IMAE, Jun UEDA
Life of this patent
Estimating the term…
Abstract
A power tool including a rear cover simplifies assembly. A driver drill includes a motor including a stator and a rotor rotatable relative to the stator, a motor housing accommodating the motor, being cylindrical, and including a left housing and a right housing being laterally separable, a grip connected to a lower portion of the motor housing, an output unit in front of the motor and driven by the motor, and a rear cover supporting a rear portion of the rotor and closing a rear portion of the motor housing. The rear cover is held and fastened between the left housing and the right housing.
Claims20
A power tool, comprising:
- a motor including a stator and a rotor rotatable relative to the stator;
- a motor housing accommodating the motor, the motor housing being cylindrical and including a left housing and a right housing being laterally separable;
- a grip connected to a lower portion of the motor housing;
- an output unit in front of the motor and driven by the motor;
- and
- a rear cover supporting a rear portion of the rotor and closing a rear portion of the motor housing, the rear cover being held and fastened between the left housing and the right housing.
A power tool, comprising:
- a motor including a stator and a rotor rotatable relative to the stator;
- a motor housing accommodating the motor, the motor housing being cylindrical and including a left housing and a right housing being laterally separable;
- a grip connected to a lower portion of the motor housing;
- an output unit in front of the motor and driven by the motor;
- a rear cover supporting a rear portion of the rotor and closing a rear portion of the motor housing, the rear cover being held and fastened between the left housing and the right housing;
- and
- a bearing supporting the rear portion of the rotor, the bearing radially overlapping the motor.
Dependencies are inferred from the claim text.