The ornamental design for a wheeltrolley, as shown and described.
FIG. 1 is a side perspective view of a wheel trolley showing my new design,
the opposite side view being a mirror image of that shown;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, with the rear support member
locked in a vehicular member supporting position, and the front support
member extended to receive a vehicular member;
FIG. 4 is a side perspective view thereof in a folded condition;