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Vacuum cleaner nozzle

  • US 4,458,378 A
  • Filed: 01/11/1982
  • Issued: 07/10/1984
  • Est. Priority Date: 01/07/1981
  • Status: Expired due to Term
First Claim
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1. A vacuum cleaner nozzle, comprising means forming a suction passage with a central suction opening;

  • at least one rear support part arranged rearwardly of said suction passage as considered in a nozzle working direction;

    an intermediate passage formed between said suction passage and said rear support part;

    a connecting suction member communicating with said suction passage;

    at least one front support part arranged forwardly of said suction passage as considered in the nozzle working direction; and

    an additional intermediate passage formed between said front support part and said suction passage, said suction passage forming means having a bottom orifice and said support parts having bottom faces which are offset in a direction away from an object to be cleaned, relative to said bottom orifice of said suction passage forming means, so as to allow partial penetration of said suction forming means into an object to be cleaned.

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