Power tool

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United States of America Patent

PATENT NO 9114520
APP PUB NO 20120252623A1
SERIAL NO

13413015

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the present invention may include a power tool having a driving motor, a spindle with a front tool and a continuously variable transmission mechanism. The driving motor is configured to output any number of output rotations. The continuously variable transmission mechanism is configured to shift the number of rotations from the driving motor in any ratio and output the shifted rotation to the spindle. The driving motor changes the number of output rotations. The continuously variable transmission mechanism changes the ratio. Both the driving motor and the continuously variable transmission mechanism serve to alter the rotational speed of the spindle.

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Patent Owner(s)

Patent OwnerAddress
MAKITA CORPORATION11-8 SUMIYOSHI-CHO 3-CHOME ANJO-SHI AICHI-PREF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirabayashi, Shinji Anjo, JP 49 2386
Matsuno, Tadasuke Anjo, JP 21 142

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