Roller brush for sweeping machines

Details Roller brush for sweeping machines Roller brush for sweeping machines

1994-11-18

1996-02-13

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

A46B 710

Patent

active

054903017

ABSTRACT:
A roller brush for sweeping machines includes an axle (1) which carries distance members (2, 3) which in turn carry profile bars (4) which are arranged along a circumference of the roller brush. The profile bars (4) in turn carry bristle bars (6) provided with bristle members (6.1) which are arranged to protrude mainly radially from the roller brush. One or more cover bars (5) are arranged between adjacent profile bars (4) along the circumference. The cover bars (5) are preferably developed with equal width along the circumference of the roller brush whereby the profile bars (4) are spaced at equal relative distance along the circumference.

REFERENCES:
patent: 403973 (1889-05-01), Swann et al.
patent: 435304 (1890-08-01), Hendershot
patent: 468458 (1892-02-01), Slawson
patent: 887780 (1908-05-01), Eberhardt
patent: 968820 (1910-08-01), Vardell
patent: 986679 (1911-03-01), Bowditch
patent: 1011831 (1911-12-01), Murray
patent: 1018327 (1912-02-01), Krupp
patent: 2442480 (1948-06-01), Anderson
patent: 2450679 (1948-10-01), May
patent: 2767418 (1956-10-01), Lombardi
patent: 2970333 (1961-02-01), Jones
patent: 3225389 (1965-12-01), Jones
patent: 3228053 (1966-01-01), Horton et al.
patent: 3241172 (1966-03-01), Tilgner

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