FIG. 1 is a perspective view of a barbell collar with sliding cam action, showing my new design in a locked position;
FIG. 2 is a right-side elevational view of FIG. 1;
FIG. 3 is a left-side elevational view of FIG. 1;
FIG. 4 is a front elevational view of FIG. 1;
FIG. 5 is a rear elevational view of FIG. 1;
FIG. 6 is a top plan view of FIG. 1;
FIG. 7 is a bottom plan view of FIG. 1;
FIG. 8 is a perspective view thereof, illustrated in an unlocked position;
FIG. 9 is a right-side elevational view of FIG. 8;
FIG. 10 is a left-side elevational view of FIG. 8;
FIG. 11 is a front elevational view of FIG. 8;
FIG. 12 is a rear elevational view of FIG. 8;
FIG. 13 is a top plan view of FIG. 8; and,
FIG. 14 is a bottom plan view of FIG. 8.
The broken lines showing a dumbell and weight in FIGS. 1 and 8 depict environmental matter and form no part of the claimed design.
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