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Device for cleaning floors by means of a liquid

  • US 4,200,952 A
  • Filed: 11/07/1978
  • Issued: 05/06/1980
  • Est. Priority Date: 11/15/1977
  • Status: Expired due to Term
First Claim
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1. Device for cleaning floors with the aid of a liquid, said device comprising a tube, said tube at its one end being in communication with a suction device and at its other end opening into an elongated suction mouth-piece, and a conduit, which at its one end is in communication with the source of a cleansing fluid under pressure and at its other end is in communication with at least one spray nozzle, said nozzle being mounted at a fixed position above the suction port of the suction mouth-piece and being directed towards a point lying beyond one of the long sides of the suction mouth-piece, characterized in that two spray nozzles are mounted adjacent the small sides of the suction mouth-piece, said spray nozzles being directed to each other obliquely inwardly.

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