Hand Crank of Umbrella

FIG. 1 is a perspective view of a hand crank of umbrella showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of portions of the hand crank of umbrella in FIGS. 1 - 7 forms no part of the claimed design.