| 主权项 |
1. A tool comprising:
an elongated member having opposing ends, a first end comprises a tool head with a bolt engaging member and at least one channel, said bolt engaging member comprises at least one fixed jaw and at least one movable jaw, said movable jaw having two opposing ends, a first end of said movable jaw having a contact surface for interacting with said fixed jaw and a second end of said movable jaw comprising a sliding mechanism with a plurality of openings; at least one worm gear comprising a plurality of rotary elements and a protrusion on one end, said rotary elements of said worm gear are designed to engage said openings of said sliding mechanism of said second end of said movable jaw, at least a portion of said worm gear is designed to be situated within said channel of said tool head, said protrusion of said worm gear is designed to receive at least one transmitting gear; and at least one adjustment gear and at least one transition gear, said adjustment gear is engaged with said transition gear, said transition gear is engaged with said transmitting gear which is engaged with said worm gear and which is further engaged with said sliding mechanism of said movable jaw, whereby the rotation of said adjustment gear creates movement of said movable jaw relative to said fixed jaw. |
