Patent ID: 6935628

Claim:
A clamping device, comprising: a clamp, comprising: a shaft; a first jaw movable along the shaft; a locking key in the first jaw fixing the first jaw along selection positions along the shaft; a second jaw movable along the shaft; a screw crank connected to the shaft and the second jaw, wherein the crank is operable to move the second jaw relative to the first jaw along the shaft; and a clamp jaw, comprising: a base plate parallel and adjacent to the shaft of the clamp; a clamp engaging plate projecting from a side of the base plate for engaging an inner side of the jaw of the clamp; a through hole in the clamp engaging plate for receiving the shaft of the clamp; and a gripping plate projecting from an opposite side of the base plate for gripping an article to be clamped between the gripping plate and the second jaw of the clamp, wherein the clamp engaging plate and the gripping plate are offset relative to each other along the base plate.