Rotation tool
AssigneeSeiko Instruments Inc.
InventorsMakoto SUZUKI, Jun Shinohara
Life of this patent
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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.
Claims14
A rotation tool comprising:
- a flexible shaft including a tool portion at one end and a grip portion at the other end;
- and
- a cylindrical exterior body including a 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.
Dependencies are inferred from the claim text.