Quick-acting vice for work pieces ha non-circular slide bar with teeth and ratchet device with ratchet meshing with teeth

摘要

The tool has a main part (10) with hand grip (12) on the underside, and a non-circular slide bar (20) with teeth (22) moving in a central transverse bore (102) of the part. A clamping tool has a stationary jaw (11) on the top of the main part, and an opposite moveable jaw (21) connected to one end of the slide bar. A drive unit has an advance lever (152) fastened around the slide bar in the central aperture, and a release lever (13) fastened pivoted to the main part. It also has a pressure pin (131) and a spring (151). A pivoted ratchet device (14) has a journal to move a ratchet into engagement with the teeth on the bar.