TROLLEY TAKEN BY A PIETON TO PASS MARKETS

摘要

Trolley for receiving a load (suitcase) and being pulled by a pedestrian for including steps, comprising a standing frame (10), terminated at the top by a handle (11) and at the bottom, by a pair of wheels (14). ) and a plate (12) receiving the load (V) for rolling on a flat surface (SP). The device comprises, on the back of the frame (10), in the lower part, an elevator module (20) comprising a crawler (21) having a non-smooth outer surface for clinging to a stair nosing (Ni) and moving by reaction , the chassis (10) with its load to pass the nose of walking, the module (20) being installed on the chassis so that, while rolling, the front strand (2 1A) of the track (20) meets the walking nose of a staircase.