Abstract: The invention relates to an agitating device (1) comprising a stirring shaft (2) that is vertically positionable in a use configuration, a stirring element comprising a circular ring portion (7) partially surrounding the agitating shaft (2), this ring portion, in the use configuration of the shaft (2), being disposed in a plane that is inclined with respect to the shaft (2) and develops around the shaft (2) from the lower end (8) thereof in the direction of the upper end (9) thereof, following an ascending slope, this ring portion (7) being hollow and provided with openings (11) for communicating with the outside and means (4) for connecting the stirring element and the shaft (2). These connecting means (4) comprise at least one arm (12) that is radial to the agitating shaft (2) and connects the lower end (5) of the agitating shaft (2) and the lower end (8) of the stirring element, and extends at least partially in a plane perpendicular to the agitating shaft (2).

Abstract: Lustering plate (1) formed from a foam body (2), endowed with a securing surface (21) to be secured to the rotary plate of a lustering machine and having an active surface (22) wetted with the lustering liquid and coming into contact with the surface to be lustered. The lustering plate (1) incorporates a reservoir of lustering liquid (3) incorporated into the foam body (2). The reservoir (3) has a dispensing valve (4) in the axial position dispensing onto the active surface (22). The valve (4) has a valve seat (41) closed by a blocking device (43) returned to the closed position and endowed with a control device (44) opening the valve (4) by impelled pressing of the foam body (2) via its active surface (22) against the surface to be lustered.

Abstract: Lustering plate (1) formed from a foam body (2), endowed with a securing surface (21) to be secured to the rotary plate of a lustering machine and having an active surface (22) wetted with the lustering liquid and coming into contact with the surface to be lustered. The lustering plate (1) incorporates a reservoir of lustering liquid (3) incorporated into the foam body (2). The reservoir (3) has a dispensing valve (4) in the axial position dispensing onto the active surface (22). The valve (4) has a valve seat (41) closed by a blocking device (43) returned to the closed position and endowed with a control device (44) opening the valve (4) by impelled pressing of the foam body (2) via its active surface (22) against the surface to be lustered.

Abstract: The invention relates to an agitating device (1) comprising a stirring shaft (2) that is vertically positionable in a use configuration, a stirring element comprising a circular ring portion (7) partially surrounding the agitating shaft (2), this ring portion, in the use configuration of the shaft (2), being disposed in a plane that is inclined with respect to the shaft (2) and develops around the shaft (2) from the lower end (8) thereof in the direction of the upper end (9) thereof, following an ascending slope, this ring portion (7) being hollow and provided with openings (11) for communicating with the outside and means (4) for connecting the stirring element and the shaft (2). These connecting means (4) comprise at least one arm (12) that is radial to the agitating shaft (2) and connects the lower end (5) of the agitating shaft (2) and the lower end (8) of the stirring element, and extends at least partially in a plane perpendicular to the agitating shaft (2).