Power tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11141804
APP PUB NO 20200180050A1
SERIAL NO

16463808

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power tool includes a motor; a fan configured to be rotated by the motor to generate a cooling air; a housing accommodating therein the motor and the fan and defusing an air passage for the cooling air; an output shaft rotatable by the motor; and a transmission mechanism configured to transmit rotation of the motor to the output shaft. An end bit being attachable to and detachable from the output shaft. The transmission mechanism includes an intermediate shaft provided in the housing, a first belt transmitting a rotational force of the motor to the intermediate shaft, a second belt transmitting a rotational force of the intermediate shaft to the output shaft, and a rotation member transmitting a rotational force of the second belt to the output shaft. The first belt and the second belt are positioned inside a space through which the cooling air passes.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
KOKI HOLDINGS CO LTD15-1 KONAN 2-CHOME MINATO-KU TOKYO 1086018 ?1086018

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumakura, Takeru Ibaraki, JP 10 18
Sekine, Yoshitaka Ibaraki, JP 13 79
Toyoshima, Yuuichi Ibaraki, JP 3 29

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