Patent ID: 7017894

Claim:
A vise clamp comprising: a stationary jaw ( 30 ); a rod ( 20 ) inserted through the stationary jaw ( 30 ); a movable jaw ( 10 ) secured to the rod ( 20 ); a moving device ( 40 ) put in the stationary jaw ( 30 ), the moving device ( 40 ) comprising a plurality of grip collars ( 43 ) around the rod ( 20 ), two linings ( 41 ; 42 ) between the grip collars ( 43 ) and the rod ( 20 ), and a spring ( 45 ) for pushing the grip collars ( 43 ) so that the grip collars ( 43 ) are perpendicular to the rod ( 20 ) in order to release the rod ( 20 ); a first trigger ( 38 ) connected to the stationary jaw ( 30 ) and operable to tilt the grips collars ( 43 ) relative to the rod ( 20 ); a retaining device ( 50 ) put in the stationary jaw ( 30 ), the retaining device ( 50 ) comprising a first grip collar ( 51 ) around the rod ( 20 ), a second grip collar ( 52 ) put around the rod ( 20 ) and formed with a hunch ( 520 ) for abutment against the first grip collar ( 51 ), a third grip collar ( 53 ) around the rod ( 20 ), a spring ( 55 ) for pushing the first grip collar ( 51 ), and a lever ( 54 ) extended from the third grip collar ( 53 ), wherein the first and third grip collars ( 51 ; 53 ) are normally tilted relative to the rod ( 20 ) in order to grip the rod ( 20 ); and a second trigger ( 37 ) connected to the stationary jaw ( 30 ) and operable to push the third grip collar ( 53 ) through the lever ( 54 ) so that the third and first grip collars ( 53 ; 51 ) are perpendicular to the rod ( 20 ).