Sweeper

Details Sweeper Sweeper

1981-04-20

1983-01-04

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 49R, 15 79R, A47L 1122, E01H 104

Patent

active

043665934

ABSTRACT:
A sweeping device in which a frame (12) is movable along a floor surface to sweep the same whereby rotary brushes (18) and (20) are rotated by the rolling action of the wheels (25) and (26). The mechanism of the sweeping device is so arranged that the rotary brushes (18) and (20) rotate in opposite directions to sweep dirt or other debris upwardly by the brushes into a receptacle (15).

REFERENCES:
patent: 1043533 (1912-11-01), Nolan et al.
patent: 4071920 (1978-02-01), Block

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