| 摘要 |
<p>The trolley comprises a pair of sides (1) in a plastic material provided with a through hole (7) for inserting and separably snap-locking a support shaft (8) for a pair of wheels (9) and upper housings (2) for inserting and separably snap-locking respective ends of a tubular metal element (3), bent into a U shape, which forms a handle for manoeuvring the trolley. The tubular element (3) is mechanically restrained at a variable height to an attachment ring (10) for a collection bag. The trolley also comprises a tray (6) in a plastic material designed to act as a base for supporting the trolley on the ground and as an element for supporting the base of the bag. The tray (6) is fitted with projections (5) which can be inserted and separably snap-locked in lower housings (4) of the sides (1) of the trolley and means (18,19) for its separable snap-hooking to the shaft (8) for supporting the wheels (9). <IMAGE></p> |
