Carpet cleaning brush

Details Carpet cleaning brush Carpet cleaning brush

1976-07-06

1978-02-21

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15 49R, A46B 708, A47L 1116

Patent

active

040743853

ABSTRACT:
Disclosed herein is a brush for cleaning carpets which includes a base member by which the brush is secured to the underside of a rotary or oscillating machine to impart a corresponding movement to the brush; a plurality of bundles of bristles, each bundle extending from the underside of the base member and being spaced from adjacent bundles; and a plurality of freely rotatable spheres journaled in the underside of the base member and protruding therefrom to support the weight of the brush and machine and vibrate against the carpet as the brush is driven thereover.

REFERENCES:
patent: 3397419 (1968-09-01), Okun
patent: 3398422 (1968-08-01), Barry et al.
patent: 3628489 (1971-12-01), Michaelsen

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