Drilling tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11541523
APP PUB NO 20210205974A1
SERIAL NO

17058744

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drilling tool includes: a drive source; a bit attachment portion to which an end bit is attachable; a power transmission portion configured to apply a motive force to the end bit attached to the bit attachment portion; an operation portion switchable between an ON-state and an OFF-state by a manual operation and configured to receive a setting operation for setting a stop condition; and a controller configured to set the stop condition based on the setting operation, and to start driving of the drive source in response to a first switching operation for switching the operation portion from the OFF-state to the ON-state. In a state where the stop condition is set, even when the operation portion is in the ON-state, the controller stops driving of the drive source in response to the stop condition being met while the drive source is being driven.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KOKI HOLDINGS CO LTDTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Hideyuki Hitachinaka, JP 99 1857
Mashiko, Hironori Hitachinaka, JP 30 4408
Noguchi, Yuta Hitachinaka, JP 13 92
Takahashi, Yuki Hitachinaka, JP 527 3129

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