To provide a nut turning tool for efficiently attaching and detaching a nut.
The nut turning tool includes a body part 10 having a sleeve-shaped inner surface 11 with an inner diameter larger than an outer diameter of the nut N, and a holder 20 holding the body part 10 in a transverse or vertical direction and attached to a top end of an operation rod 1. A hook part is provided at the inner surface 11 of the body part 10 to prevent slip of a side surface Na of the nut. An arresting part 30 for the nut N is provided on a base end side of the holder 20. A constriction part is provided at the top end side of the holder 20 to prevent the nut N from dropping. The body part 10 is turned with the nut side surface Na pressed to an opposed surface of the body part 10 to apply turning force to the nut N.
| JPS5962967U | 1984-04-25 | |||
| JPH10193275A | 1998-07-28 | |||
| JP2007144574A | 2007-06-14 |
Seiichi Yakumaru
Hiroaki Nakatani
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