Rotary brush plate apparatus

Details Rotary brush plate apparatus Rotary brush plate apparatus

1998-02-09

2000-02-22

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15 87, A46B 1302

Patent

active

060265337

ABSTRACT:
Rotary brush apparatus usable in the environment of a street sweeper includes a generally circular plate to which are secured brush segments. The brush segments are secured to the plate by pins and lock plates movable vertically upwardly in response to rotation of a bolt. The use of the pin and bolt elements allow for the quick change of the brush segments. The lock plates move vertically upwardly and downwardly and are locked in place to keep from rotating by guide elements used for alignment purposes. Apertures in the plate allow for the visual alignment of the brush segments. Pins extend through apertures in the brush segments. The pins may be secured to the lock plates or may be free pins insertable through both the brush segments and apertures in the lock plates.

REFERENCES:
patent: 1564226 (1925-12-01), Finnell
patent: 2853729 (1958-09-01), Link
patent: 2917767 (1959-12-01), Lechene
patent: 3101501 (1963-08-01), Horton et al.
patent: 3678530 (1972-07-01), Horton et al.
patent: 3758908 (1973-09-01), Maltarp
patent: 3766589 (1973-10-01), Arenas
patent: 3875607 (1975-04-01), Rosseau
patent: 4765013 (1988-08-01), Lowe
patent: 4854002 (1989-08-01), Smith

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