FIG. 1 is a perspective view of a chuck embodying the design of the present invention;
FIG. 2 is top elevational view of the chuck illustrated in FIG. 1;
FIG. 3 is a bottom elevational view of the chuck illustrated in FIG. 1;
FIG. 4 is a left side elevational view of the chuck illustrated in FIG. 1;
FIG. 5 is a right side elevational view of the chuck illustrated in FIG. 1
FIG. 6 is a front view of the chuck illustrated in FIG. 1; and,
FIG. 7 is a rear view of the chuck illustrated in FIG. 1.
Broken lines are for illustrative purposes and form no part of the claim.