FIG. 2 is a front elevational view of same;
FIG. 3 is a rear elevational view of same;
FIG. 4 is a left-side elevational view of same;
FIG. 5 is a right-side elevational view of same;
FIG. 6 is a top plan view of same;
FIG. 7 is a bottom plan view of same;
FIG. 8 is a top, front, right side perspective view of a second embodiment configured as in use;
FIG. 9 is a front elevational view of same;
FIG. 10 is a rear elevational view of same;
FIG. 11 is a left-side elevational view of same; and,
FIG. 12 is a right-side elevational view of same, the top plan and bottom plan views of the second embodiment being the same as those shown in FIGS. 6 and 7, respectively.