Nozzle with pivoted wand

Details Nozzle with pivoted wand Nozzle with pivoted wand

1980-06-05

1982-06-29

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

A47L 906

Patent

active

043366287

ABSTRACT:
The invention described provides a nozzle that includes a pivoted wand to permit relative movement in a vertical plane between the wand and nozzle during manipulation by the operator. The center for the pivot for the wand is located at floor level. This permits friction generated forces that are imparted to the nozzle to be imposed so as to prevent unbalanced moments being generated tending to tip the nozzle during its movement over a floor or carpeting.

REFERENCES:
patent: 1020104 (1912-03-01), Matchette
patent: 1050989 (1913-01-01), Niuffer
patent: 2325739 (1943-08-01), Brock
patent: 2516205 (1950-07-01), Hallock
patent: 2880446 (1959-04-01), Muller
patent: 3942216 (1976-03-01), Minton
patent: 4167801 (1979-09-01), Erbor et al.

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