Rotating brush mobile floor sweeper

Details Rotating brush mobile floor sweeper Rotating brush mobile floor sweeper

A - Human Necessities

47

L

15/80

A47L 11/24 (2006.01) E01H 1/08 (2006.01)

Patent

CA 1036761

Abstract of the Disclosure The invention relates to mobile floor sweepers having a cylindrical brush for picking up debris. Certain of such types of sweepers have a plate adjacent the brush to aid in directing the flow of debris over the brush and into a collector bin. However, when the brush is used the diameter of the brush reduces and the same must be replaced or lowered to maintain brushing contact with the floor. When the reduced diameter brush is lowered the space between the plate is increased and the effectiveness of the plate is diminished. The present invention provides a link mechanism which causes the plate to automatically follow the brush as it is lowered and a further mechanism for adjusting an end of the brush to maintain contact of the entire length of the brush with the floor. The link is connected to the plate means and to the means for raising and lowering the brush whereby the plate means automatically moves relative to the brush when the latter is raised and lowered.

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