In the drawing, where the structure shown in dashed lines in FIGS. 5 and 10 is disclaimed:
FIG. 1 is a side view of the invention, the other side being a mirror image thereof;
FIG. 2 is a bottom view of the invention;
FIG. 3 is a top view of the invention;
FIG. 4 is a rear end view of the invention;
FIG. 5 is a front end view of the invention;
FIG. 6 is a side view of the second embodiment of the invention, the other side being a mirror image thereof;
FIG. 7 is a bottom view of a second embodiment of the invention;
FIG. 8 is a top view of the second embodiment of the invention;
FIG. 9 is a rear end view of the second embodiment of the invention; and,
FIG. 10 is a front end view of the second embodiment of the invention.
The broken line showing is for environmental purposes only and forms no part of the claimed design.