| 摘要 |
The shaft (1) acting as the handle has a ring-shaped part (2) at one end, which is designed to be placed over a nut. The ring-shaped part comprises a fixed section (3) and a pivoting section (4), the latter being pivotable about an axis parallel to the ring-shaped part's central length axis. - The pivoting section can be swung out so that an opening is formed in between the fixed and pivoting sections. A protruding part (5) is used to maneuver the pivoting section. |
