FIG. 1 is a lower left front perspective view;

FIG. 2 is a lower left front exploded perspective view;

FIG. 3 is a front view in elevation;

FIG. 4 is a left side view;

FIG. 5 is a rear view in elevation;

FIG. 6 is a bottom view; and,

FIG. 7 is a top view.

The portions shown in broken line are not claimed.

The broken line showing in FIG. 1 and FIG. 2 is for the purpose of illustration and forms no part of the claimed design.