Work tool

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11999045
SERIAL NO

17601961

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A work tool includes a housing, a spindle, a motor a transmitting mechanism, and a heat dissipation part. The transmitting mechanism is configured to transmit rotation of a first shaft of the motor to the spindle to cause the spindle to rotary oscillate. The transmitting mechanism includes a metal second shaft coupled to the first shaft and having an eccentric part, a drive bearing including an inner ring fixed around the eccentric part, an outer ring, a plastic retainer arranged between the inner ring and the outer ring, and rolling elements rollably retained by the retainer, and an oscillating member having a first end portion fixed to the spindle and a second end portion abutting on an outer periphery of the outer ring. The heat dissipation part is made of metal, arranged in contact with the second shaft and configured to rotate integrally with the second shaft.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MAKITA CORPORATION3-11-8 SUMIYOSHI-CHO ANJO-SHI AICHI 446-8502

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Yonosuke Anjo, JP 50 743

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