Elastic member of an elastic coupler

FIG. 1 is a perspective view of an elastic member showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof, a left side view, top view and bottom view being identical to the right side view;

FIG. 5 is a cross-sectional view thereof taken along the lines 5—5′ in FIG. 2;

FIG. 6 is a cross-sectional view thereof taken along the lines 6—6′ in FIG. 2;

FIG. 7 is a cross-sectional view thereof taken along the lines 7—7′ in FIG. 2; and,

FIG. 8 is a cross-sectional view thereof taken along the lines 8—8′ in FIG. 4.