Cam for a Coupling

FIG. 1 is a front view of a cam for a coupling of our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a sectional view thereof, taken along the line 9 - 9 of FIG. 1 ;

FIG. 10 is an enlarged front view thereof, taken along the lines 10 - 10 and 10 ′- 10 ′ of FIG. 1 ;

FIG. 11 is an enlarged sectional view thereof, taken along the lines 11 - 11 of FIG. 9 ; and,

FIG. 12 is a partial enlarged perspective view thereof.

The broken lines show portions of a cam for a coupling that form no part of the claimed design.