Vacuum cleaner nozzle for floors and carpets

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

2007-05-29

2007-05-29

Till, Terrence R. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S368000

Reexamination Certificate

active

10779027

ABSTRACT:
A vacuum cleaner nozzle has a housing with a plastic upper part, a slide sole and a gasket base pivotably arranged around an axis in the upper part of the housing. There is at least one strip-shaped gasket element that can be retracted and moved out with an adjusting movement of the gasket base at the lower side of the nozzle. The slide sole is fastened to the upper part of the housing with slip joints between pivot-shaped projections on the upper part and counter-elements formed on the slide sole. The gasket base is guided on at least one of the pivots formed by slip joints.

REFERENCES:
patent: D333539 (1993-02-01), Krämer et al.
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: 197 38 046 (1999-03-01), None

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