Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1994-10-28
1995-12-26
Roberts, Jr., Edward L.
Brushing, scrubbing, and general cleaning
Machines
Wiping
15230, A47L 1114, B24B 2900
Patent
active
054775795
ABSTRACT:
A rotary, floor polishing and scrubbing pad for a rotary floor polishing machine is provided and includes an elongated member having a generally hourglass shape. The hourglass shape is defined by oppositely disposed, concave side walls extending between a pair of spaced apart outer walls. The concave side walls define cutting edges for cutting away dirt and wax on a floor and then slinging any loosened debris away from the polishing and scrubbing pad during rotation thereof by the rotary floor polishing machine.
REFERENCES:
patent: 269688 (1882-12-01), Levett
patent: 3417420 (1968-12-01), Rock
patent: 4086068 (1978-04-01), Hedin
patent: 4502174 (1985-03-01), Rones
patent: 4598440 (1986-07-01), Wilson
patent: 4724567 (1988-02-01), Rones
patent: 5012545 (1991-05-01), Boy
Americo
Roberts, Jr. Edward L.
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