Reciprocating tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11845168
APP PUB NO 20210129307A1
SERIAL NO

17074673

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A reciprocating tool includes a motor, a driving mechanism, a body housing, a movable part, and a vibration control mechanism. The driving mechanism includes a reciprocating member configured to reciprocate in a first direction. The movable part is connected to the body housing via a first elastic member and a second elastic member to be relatively movable in the first direction. The vibration control mechanism includes at least one weight configured to move in a direction opposite to the reciprocating member. The center of gravity of the at least one weight is offset from the driving axis in a second direction. In the second direction, the first elastic member is closer to the center of gravity than the second elastic member. A load of the first elastic member when the movable part is placed in a closer position is smaller than a load of the second elastic member.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MAKITA CORPORATIONANJO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maegawa, Masahiro Anjo, JP 3 6
Muramatsu, Kazuo Anjo, JP 43 751
Takeuchi, Hajime Anjo, JP 108 1528
Tsuji, Hideki Anjo, JP 23 134
Watanabe, Kei Anjo, JP 152 664

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