Carpet cleaning device

Details Carpet cleaning device Carpet cleaning device

1982-03-22

1984-03-20

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

51176, A47L 1118

Patent

active

044371993

ABSTRACT:
A carpet cleaning device having brush rollers which extend cantilevered on both sides of their point of drive and are plug-engaged in head pieces rotating on a shaft, the head pieces being extended by coupling bushings which engage at their free end, by means of coupling claws, into mating claws of the hub of a drive gear which turns on the shaft.

REFERENCES:
patent: 2207225 (1940-07-01), Pennock et al.
patent: 2969556 (1961-01-01), Grasmann, Jr.

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