| 摘要 |
System having a planetary plate 2 comprising a brush holder/grinder/buffer system of the planetary type 1 comprising: - a satellite-bearing plate 21, the axis of which preferably incorporates universal means for keying 22- 220, 221, 222, 223 to a domestic electrical appliance for washing, cleaning and/or polishing and/or sanding down floors, - the said satellite-bearing disc 21 includes on its perimeter a plurality of radially mounted freely rotating planetary plates 24 acting as discoidal brushes or buffers or grinders for brushing, sanding, polishing floors 242, with an elastically yielding surface, - the said planetary plates 24 are inclined with their axis of rotation and consequent contact surface with the underlying floor being at an angleβsuch that the contact surface with the underlying floor is a substantially outer arc of a circle. <IMAGE> |
