| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently improve portability or a storage property while holding various fastening bodies with different outer diameters.SOLUTION: A rotation support tool is configured to be shifted to a first rotation state and a second rotation state. In the first rotation state, a second member 3 is rotated relatively to a first member 2 with an axial line of a rotary shaft 4 as a rotation center, such that one-side ends P2a and P3a of both the members 2 and 3 are made proximate and that a first portion X1 of the member 2 and a second portion X2 of the member 3 are overlapped in a direction of the axial line. In the second rotation state, the one-side ends P2a and P3a of both the members 2 and 3 are separated and the portions X1 and X2 are positioned in a V shape. In the second rotation state, the portions X1 and X2 are brought into contact with a side surface of a screw lid, thereby holding the screw lid between both the members 2 and 3. The rotation support tool includes a slit 11 and a pin 12 for regulating the rotation of the member 3 relative to the member 2 in a direction where the one-side ends P2a and P3a of both the members 2 and 3 are separated in the second rotation state. On one side 21 of the portion X1 in contact with the screw lid, a slide regulation part is provided. |
