Floor washing-drying machine
A floor washing-drying machine includes a framework, which can move on the floor and supports, in a lower region, a floor washing assembly having at least one rotating brush and at least one nozzle for dispensing a washing liquid. A floor drying assembly is arranged at the rear of the washing assembly, which includes a rear floor wiper, which extends substantially transversely to the advancement direction of the machine, and a suction device which is connected to a tank for recovering the dirty liquid. The machine further includes at least one pair of lateral floor wipers, which are arranged on mutually opposite sides with respect to the vertical central plane of the framework and extend substantially along at least one portion of the longitudinal extension of the framework; each one of the lateral floor wipers includes respectively at least three vertical drying blades.
1. A floor washing-drying machine comprising: a framework configured to move on the floor and supports, in a lower region, a floor washing assembly, comprising at least one rotating brush and at least one nozzle for dispensing a washing liquid, a floor drying assembly being arranged at a rear of said washing assembly, which comprises a rear floor wiper, which extends substantially transversely to an advancement direction of the machine, and a suction device connected to a tank for recovering the dirty liquid, and further comprising at least one pair of lateral floor wipers arranged on mutually opposite sides, with respect to a vertical central plane of said framework which is parallel to the machine advancement direction, and extending substantially along at least one portion of a longitudinal extension of said framework, each one of said lateral floor wipers comprising at least three respective vertical drying blades, made of elastically flexible material, in contact with a lower edge thereof against the floor and arranged substantially parallel and laterally spaced with respect to each other, said vertical drying blades comprising respectively, from an inside toward an outside of said framework in a transverse direction with respect to the advancement direction of the machine, at least one first rough drying blade, at least one second fine drying blade and at least one third drying finishing blade.
2. The machine according to claim 1 , wherein said lateral floor wipers extend between said at least one brush and said rear floor wiper.
3. The machine according to claim 1 , wherein said lateral floor wipers are arranged in a space comprised between a pair of lateral wheels for resting on the floor for said framework.
4. The machine according to claim 1 , wherein said lateral floor wipers extend progressively away from the vertical central plane of said framework proceeding from a rear part toward a front part of said framework.
5. The machine according to claim 1 , wherein each one of said lateral floor wipers comprises a supporting frame provided with means for connection to a lower part of said framework and provided with at least one abutment face which is oriented laterally with respect to the longitudinal extension of said framework, said drying blades being arranged parallel to said abutment face and being clamped, with the interposition between said drying blades of spacer elements, between a lateral presser body and said abutment face.