Vacuum cleaner nozzle for floors and carpets

Details Vacuum cleaner nozzle for floors and carpets Vacuum cleaner nozzle for floors and carpets

2007-08-07

2007-08-07

Till, Terrence R. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S368000

Reexamination Certificate

active

10778976

ABSTRACT:
A vacuum cleaner nozzle for floors and carpets having a housing comprised of an upper part and a slide sole, a pivotable rocker located in the housing on a rear segment in working direction and an actuating lever to operate the rocker. Strip-shaped gasket elements are attached to the rocker, which are arranged in working direction in front of and behind a suction port formed into the slide sole and can be retracted and moved out of openings on the lower side of the housing with a pivoting movement of the rocker.

REFERENCES:
patent: 5539953 (1996-07-01), Kurz
patent: 2002/0083552 (2002-07-01), Dilger et al.
patent: 2005/0262659 (2005-12-01), Roschi et al.
patent: 40 16 464 (1990-11-01), None
patent: 196 28 070 (1998-01-01), None
patent: 197 38 046 (1999-03-01), None

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