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Above-the-floor adaptor for upright vacuum cleaner

  • US 4,443,910 A
  • Filed: 06/29/1982
  • Issued: 04/24/1984
  • Est. Priority Date: 06/29/1982
  • Status: Expired due to Fees
First Claim
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1. A convertible upright vacuum cleaner which comprises a floor nozzle structure, a handle section with a suction motor and a filter bag, a swivel joint section coupling said handle section and nozzle structure, said swivel joint section being attached to and extending longitudinally from the lower end of said handle section, said swivel joint section having a first passageway for passing air and entrained dirt picked up from said nozzle, said first passageway extending in the longitudinal direction through said swivel joint section, a second passageway in said swivel joint section extending transversely to said first passageway, into said first passageway and intersecting said first passageway, said second passgeway and said first passageway where intersected by said second passageway being rectilinear in cross-section, an adaptor providing a connection to a cleaning wand at one end and having a section of rectilinear cross-section at the opposite end, the forward portion of said adaptor proximate to the opposite end thereof having a "U" shape closed at its base and sides and open at its top to close said first passageway at its base and provide a path for air and dirt from said wand through said adaptor into said handle section.

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