IMPACT TOOL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15546946

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Importance

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Abstract

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An impact tool in which stop control of a motor as power source of a tool bit is changed in accordance with a predetermined condition is provided. A hammer drill having two or more operating modes including a hammer mode in which an impact force is transmitted to a tool bit whereas a rotational force s not transmitted thereto and a hammer drill mode in which at least the rotational force is transmitted to the tool bit includes a motor as a power source and a control part that performs stop control to stop the motor, and the control part performs any one of two or more of the stop controls in accordance with a predetermined condition.

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Patent Owner(s)

Patent OwnerAddress
KOKI HOLDINGS CO LTDTOKYO 108-6020

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ABE, Satoshi Ibaraki, JP 136 2186
KANBE, Kuniaki Ibaraki, JP 5 38

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