Electric tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9871424
SERIAL NO

14763781

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In the present invention, a housing having a trunk part accommodating therein a brushless motor and an output part to which a tip tool is to be connected, a handle part having one end connected to the trunk part, and an accommodation part provided at an other end of the handle part is used, and a FET serving as a switching element that supplies power to the motor is accommodated in the accommodation part from which a power supply cord is pulled out. It is possible to reduce the length of the trunk part in the front-rear direction compared to a case where the FET is disposed in the front-rear direction of the motor.

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First Claim

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Patent Owner(s)

  • HITACHI KOKI CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tadokoro, Naoki Ibaraki, JP 23 1006

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