Hand sweeper for carpets

Brushing – scrubbing – and general cleaning – Machines – Brushing

Patent

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Details

A47L 1133

Patent

active

040992845

ABSTRACT:
Driving wheels for auxiliary rotary wheels are provided at the forward corners of a sweeper in a spaced relationship from driving wheels for a main rotary brush to provide a long wheel base.

REFERENCES:
patent: 485348 (1892-11-01), Leigh
patent: 801882 (1905-10-01), Knell
patent: 865084 (1907-09-01), Deitch et al.

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