| 摘要 |
<p>A portable g routing-cleaning machine for clad vertical walls, characterised by comprising: - a frame (2, 4, 34), - an upperly open water container (8) of essentially vertical extension supported by said frame, - an endless sponge band (6) stretched between deviation rollers (10, 12, 14, 20, 36) positioned such as to form a straight vertical sponge portion to rest against the wall to be treated, said deviation rollers comprising at least one motorized roller (14) and at least one roller (36) housed in said container (8), to form a loop of said band (6) therein, - two handgrips (26) positioned side by side on said portable frame, and grippable by the operator during the machine operation, - at least one pushbutton (28), fixed on the frame of machine, connected into the power circuit of an electric motor (18) which drives said motorized roller (14) and is driven by the operator who grips said handles (26).</p> |
