Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1991-07-16
1993-05-11
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
280 961, A47L 1133
Patent
active
052089355
ABSTRACT:
A manually operated carpet sweeper which can be assembled and disassembled without the need of tools. The sweeper has a frame which supports front and rear wheels, a cleaning brush and a dirtpan, all of which are fastened to the frame by finger operable latching surfaces. The sweeper is operated with a handle which is fastened to a bail which is releasably supported on the frame. The front, side and top forward surfaces, all potentially marring surfaces, are covered with an elastomeric material which has finger actuable gripping surfaces for fixing the cover in place on the frame of the sweeper. The height of the sweeper, and in turn the height of the cleaning brush, can be adjusted using a wheel or a sliding member on the top surface of the sweeper. Also, the rear wheels for the sweeper are held by configured stub shafts which are held by the sweeper frame thereby avoiding the use of an axle extending across the width of the sweeper. A large dirtpan is thereby made possible. The dustpan is biased to the use position by a sliding spring.
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Jailor John J.
Rosendall Henry J.
Bissell Inc.
Roberts Edward L.
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