Operating motor switch for electric power tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8752646
APP PUB NO 20110168422A1
SERIAL NO

13005788

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electric power tool includes: a motor; a housing receiving the motor; a power transmission mechanism configured to transmit a driving force of the motor to rotate a top tool; a snap switch including a swing type lever configured to turn on or off rotation of the motor, the snap switch being received inside the housing; a switch lever configured to move in a direction substantially vertical to a surface of the housing; a push bar configured to move the swing type lever in conjunction with the movement of the switch lever; and an urging unit configured to urge the push bar in a direction in which the switch is turned off.

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First Claim

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Family

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Patent Owner(s)

  • HITACHI KOKI CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiwara, Masahiro Ibaraki, JP 73 493
Hosokawa, Nobuhiro Ibaraki, JP 13 70

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