| 摘要 |
When sanding the outside of a boat hull one uses a device which consists of a support leg, (12) which, by means of a pivot fitting supports a lever arm (23). One end of the lever arm consists of a hand grip (25) while the other end supports a pivoting holder (27) for securing the vibrating sanding machine. When the sanding surface of the sanding machine is placed against the hull it automatically remains in total contact with said hull because of the device's pivoting action. |
