| abstract |
The invention relates to a compact vehicle for cleaning surfaces consisting of a chassis (1) provided with two non-steerable rear wheels, (4,5) with at least one idler wheel (6) at the front and an operating handle (11) disposed at the rear, said chassis (1) supporting a fixed sampling device and a movable stock (9) for sampling.n n n According to the invention, the fixed device and the movable stock (9) constitute fully autonomous units, the chassis (1) is self-propelled and the fixed device, the mobile stock (9) and the chassis (1) are each driven. by a separate motor (23, 42), the various motors being supplied by a power generator group with thermal engine.n n n The invention applies in particular to the removal of litter abandoned on the sidewalks. |