| 主权项 |
1. A torque wrench with double drive ends, comprising:
a handle having at least two hollow tubular bodies coaxially connected with each other; two drive heads respectively disposed at two ends of the handle; and a double torque adjustment mechanism including at least one adjustment member, two slide blocks and two elastic members, the adjustment member being disposed on the handle for manual operation; the two slide blocks and the two elastic members being respectively disposed in the two tubular bodies of the handle, the two slide blocks being movable within the two tubular bodies along the tubular bodies, the at least one adjustment member being positioned between the two slide blocks for driving the two slide blocks to move; the two elastic members being respectively positioned on outer sides of the two slide blocks, outer ends of the slide blocks abutting against inner ends of the elastic members, outer ends of the elastic members abutting against suitable sections in the tubular bodies, the elastic members serving to apply elastic force to the drive heads, whereby by means of the adjustment member, the elastic force of the elastic members can be adjusted to set the torque values of the drive heads. |
