| 摘要 |
A torque transmittal tool has an input socket to receive a drive input from a drive tool. The input socket causes a first link to rotate through a range of rotation upon rotation of the input socket. The first link is fixed to rotate with an extension link. The extension link is fixed to rotate with an output link. The output link includes an output ratchet for transmitting rotation, and has a torque reversal button which may be actuated to change the direction of rotation of the output ratchet. An actuator has an unactuated position where a contact surface is spaced away from the torque reversal button, and an actuated position at which it actuates the torque reversal button. A method is also disclosed |
