Vacuum cleaner beater brush structure

Brushing – scrubbing – and general cleaning – Implements – Brush or broom

Patent

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Details

15366, A46B 710

Patent

active

044294301

ABSTRACT:
A vacuum cleaner beater brush structure having a dowel roller provided with a sprocket for cooperation with a cog belt. The brush structure is elongated for providing a wide cleaning action. A portion of the brush is disposed outboard of the cog belt sprocket. The beater brush includes a novel arrangement of brush and beater bar strips carried in mounting channels in the dowel portion thereof. The end brush assembly is mounted to the dowel by mounting structure which further clamps the cog belt sprocket to one end of the dowel.

REFERENCES:
patent: 1742375 (1930-01-01), Bass
patent: 1743954 (1930-01-01), Blake
patent: 1900885 (1933-03-01), Smellie
patent: 1914834 (1933-06-01), Otto
patent: 2140651 (1938-12-01), Riebel et al.
patent: 2753583 (1956-07-01), Jepson
patent: 3608333 (1971-09-01), Selley et al.
patent: 3737937 (1973-06-01), Nordeen
patent: 4355436 (1982-10-01), Hertzberg

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