Working machine including speed increaser and speed reducer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11707829
APP PUB NO 20210078154A1
SERIAL NO

17016591

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A working machine may include a pipe, a body unit, a tool unit, a shaft, and a speed increaser. The body unit may be disposed at a rear end of the pipe and include a prime mover. The tool unit may be disposed at a front end of the pipe and include a front tool. The shaft may be disposed inside the pipe and be configured to transmit power of the prime mover to the front tool. The speed increaser may be disposed between the shaft and the front tool. The speed increaser may be configured to make a rotational speed of the front tool higher than a rotational speed of the shaft.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MAKITA CORPORATIONANJO-SHI AICHI 446-8502

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niiyama, Takuma Anjo, JP 6 23

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