I claim the ornamental design for an actuator for a trailer hitch, as shown and described.
FIG. 1 is a perspective view of an actuator for a trailer hitch from a front and right hand side view, with a cover in an closed position, showing my new design:
FIG. 2 is a right side view of the embodiment of FIG. 1;
FIG. 3 is a rear view of the embodiment of FIG. 1;
FIG. 4 is a front view of the embodiment of FIG. 1;
FIG. 5 is a top view of the embodiment of FIG. 1;
FIG. 6 is a bottom view thereof showing the side opposite that shown in FIG. 5; and,
FIG. 7 is a perspective view of the actuator shown in FIG. 1 in use with the trailer hitch, with the trailer hitch being illustrated in broken lines to illustrate environmental structure and/or boundaries along the left hand side that form no part of the design to be patented.
FIGS. 8-14 are the same views of the actuator shown in FIGS. 1-7, respectively, but with the cover in a open position, it being similarily understood also in FIG. 14 that the trailer hitch is illustrated in broken lines to illustrate environmental structure and/or boundaries along the left hand side that form no part of the design to be patented.