Sprocket

FIG. 1 is a front, right-side, and top perspective view of a sprocket showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is an enlarged fragmentary front, right-side, and top perspective view thereof;

FIG. 8 is an enlarged fragmentary rear, right-side, and top perspective view thereof; and,

FIG. 9 is an enlarged fragmentary cross-sectional view thereof taken along line IX-IX in FIG. 2 .

The dashed broken lines depict portions of the sprocket that form no part of the claimed design.

The dot-dash broken lines are for defining the bounds of the claimed design only and form no part of the claimed design.

The dot-dash broken line crossing over the article in FIG. 2 , are included for the purpose of illustrating the sources of the sectional views and from no part of the claimed design.