(under subclass 4.07) A device wherein the collet jaws are radially contracted onto the object by pushing or drawing a wedge onto the collet that is stationary with respect to the holder.
SEE OR SEARCH THIS CLASS, SUBCLASS:
47, through 50, for a socket having spring biased jaws which are actuated by a moving cam.
56, through 57, for a loose jaws socket actuated by a moving cam.