Floor nozzle for electric cleaner

Details Floor nozzle for electric cleaner Floor nozzle for electric cleaner

1989-04-17

1990-02-20

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15364, A47L 530

Patent

active

049013947

ABSTRACT:
A floor nozzle for vacuum cleaner comprising: a floor nozzle body in which an agitator and a drive source are incorporated, the agitator includes a rotor provided on its outer peripheral surface with flexible lips made of polyurethane rubber added with talc as a reinforcing agent so as to have a rubber hardness of 50 to 70, and blended with 0.1 to 0.5% of a coloring agent.

REFERENCES:
patent: 862053 (1907-07-01), Cobb
patent: 1740525 (1929-12-01), Tyson
patent: 1919067 (1933-07-01), Lang et al.
patent: 2537523 (1951-01-01), Frost
patent: 2578549 (1951-12-01), Hooban
patent: 4445245 (1984-05-01), Lu

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