Patent ID: 8185995

Claim:
Portable surface treating apparatus comprising: a shaft part ( 12 ) with a handle part ( 13 ), the handle part capable of guiding the apparatus on a surface to be cleaned; a frame structure ( 22 ) having several rolls ( 29 , 31 ) about which an endless conveyor belt ( 27 ) for liquid and dirt particles is arranged, wherein a portion of the belt between the rolls ( 29 , 21 ) abuts the surface and is placed such that it is mainly parallel to the surface; and a scratching means ( 41 ) biased against the conveyor belt ( 27 ) and removing liquid and dirt particles from the belt, the scratching means comprises an L-shape having a longitudinal leg ( 41 a ) and a latitudinal leg ( 41 c ), the latitudinal leg ( 41 c ) includes at least one opening allowing for cleaning liquid ( 16 ) to be in fluid communication with a removable container part ( 39 ).