Trolley
FIG. 1 is a perspective view of a trolley, as seen from the front, left, showing my new design; 
     FIG. 2 is a rear elevational view thereof; 
     FIG. 3 is a front elevational view thereof; 
     FIG. 4 is a top plan view thereof; 
     FIG. 5 is a left side elevational view thereof; 
     FIG. 6 is a right side elevational view thereof; 
     FIG. 7 is a bottom plan view thereof; 
     FIG. 8 is a perspective view thereof, as viewed from the rear, right in a partially collapsed condition; and, 
     FIG. 9 is a perspective view thereof, to an enlarged scale, as seen from the front, left, in the fully collapsed condition.