Shackle

FIG. 1 is a perspective view of a shackle of the new design;

FIG. 2 is a front view of the shackle of FIG. 1 ;

FIG. 3 is a rear view of the shackle of FIG. 1 ;

FIG. 4 is a right side view of the shackle of FIG. 1 , wherein each side is a mirror image of each other;

FIG. 5 is a top view of the shackle of FIG. 1 ;

FIG. 6 is a bottom view of the shackle of FIG. 1 ;

FIG. 7 is a perspective view of another shackle of the new design;

FIG. 8 is a front view of the shackle of FIG. 7 ;

FIG. 9 is a rear view of the shackle of FIG. 7 ;

FIG. 10 is a right side view of the shackle of FIG. 7 , wherein each side is a mirror image of the other;

FIG. 11 is a top view of the shackle of FIG. 7 ; and,

FIG. 12 is a bottom view of the shackle of FIG. 7 .

The portions of the Figures shown in phantom lines are not part of the claimed design, but are for illustration purposes only.