Lifting Device

FIG. 1 . 1 is a front, plan view of a first embodiment of a lifting device, according to my new design;

FIG. 1 . 2 is a top plan view thereof;

FIG. 1 . 3 is a right, plan view thereof;

FIG. 1 . 4 is a top, right perspective view thereof;

FIG. 1 . 5 is a bottom, left perspective view thereof;

FIG. 1 . 6 is a top, left perspective view thereof; and

FIG. 1 . 7 is a left, plan view thereof.

FIG. 2 . 1 is a front, plan view of a second embodiment of a lifting device, according to my new design;

FIG. 2 . 2 is a top, right perspective view thereof;

FIG. 2 . 3 is a bottom, left perspective view thereof;

FIG. 2 . 4 is a top, left perspective view thereof;

FIG. 2 . 5 is a right, plan view thereof;

FIG. 2 . 6 is a left, plan view thereof; and

FIG. 2 . 7 is a top plan view thereof;

The broken lines shown in the drawings depict portions of the lifting device that form no part of the claimed design.