ELECTRIC TOOL
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United States of America Patent
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Issued Date -
Mar 28, 2024
app pub date -
May 18, 2022
filing date -
May 27, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
This electric tool provides superior workability even at outdoor locations, high places, etc., and has a compact and easy-to-use structure. The electric tool includes: a chuck which grips a bolt hole positioning pin; a cylinder part which has provided thereto a piston that draws the chuck and pulls in the bolt hole positioning pin; a body which has provided thereto a hydraulic pump that delivers hydraulic oil to the cylinder part and a motor that drives the hydraulic pump; a connection part which connects the cylinder part and the body and through which the hydraulic oil is passed; and a secondary battery which supplies electricity to the motor.
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