Spiral brush section

Details Spiral brush section Spiral brush section

1983-11-30

1985-01-01

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

300 21, A46B 710

Patent

active

044908776

ABSTRACT:
A helical brush section consisting of a split tubular support which is offset at the split longitudinally to provide helical edges terminating in longitudinally extending contact shoulders at its opposed ends. This section has a bristle-carrying strip helically wound thereon. Multiples of this section are adapted to be disposed on a mandrel with their adjacent edges and shoulders in interfitting nesting engagement to form a continuous helical rotary brush.

REFERENCES:
patent: 2734210 (1956-02-01), Crevier
patent: 2757401 (1956-08-01), Peterson
patent: 2941223 (1960-06-01), Klauer
patent: 3107382 (1963-10-01), Tilgner
patent: 3357562 (1967-12-01), Sherman, Jr.
patent: 3688335 (1972-09-01), Clark
patent: 3812551 (1974-05-01), Mortensen
patent: 3900915 (1975-08-01), Rosseau
patent: 4267616 (1981-05-01), Hunt

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