Rotation tool
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United States of America Patent
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Dec 27, 2022
Grant Date -
Jun 24, 2021
app pub date -
Dec 15, 2020
filing date -
Dec 19, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The invention aims to provide a rotation tool enabling work without obstructing a view of an operator and facilitating fine-adjustment for the tool. A rotation tool includes a flexible shaft including a tool portion at one end and a grip portion at the other end; and a cylindrical exterior body including curved portion on at least a part thereof, wherein a spiral protrusion is formed on at least a part of the shaft and a spiral groove is formed on at least a part of the curved portion, and the shaft is configured to be movable inside the exterior body by screwing the spiral protrusion and the spiral groove to each other.
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