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Cleaning head

  • US 6,009,594 A
  • Filed: 09/10/1997
  • Issued: 01/04/2000
  • Est. Priority Date: 02/18/1995
  • Status: Expired due to Term
First Claim
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1. A cleaning head for surface cleaning comprising:

  • a housing;

    agitating means carried by said housing and engageable with a surface to be cleaned;

    delivery means accommodated within said housing for delivery of a cleaning liquid to the surface to be cleaned in the region of the agitating means, said agitating means adapted for agitating the cleaning liquid thereon;

    air passage means accommodated within said housing adapted for connection to a source of suction and having at least one opening for collection of liquid by suction from the surface;

    operating means for effecting movement of the agitating means relative to said housing between an operative position and an inoperative position; and

    valve means operatively connected with said agitating means for permitting delivery of the cleaning liquid by said delivery means when the agitating means is in its operative position and preventing delivery of the cleaning liquid when the agitating means is in its inoperative position.

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