Rotary floor cleaner

Details Rotary floor cleaner Rotary floor cleaner

1981-10-09

1983-08-30

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 50R, 15 98, 51177, A47L 11162, A47L 1103

Patent

active

044008430

ABSTRACT:
This invention provides a rotary floor cleaner having means for detachably securing the drive mechanism to the base of the unit, said means including wedge blocks against which the drive mechanism may be wedged and a rotatable cam for incrementally forcing the drive mechanism into wedging engagement between the wedge blocks and the cam.

REFERENCES:
patent: 1209720 (1916-12-01), Kirby
patent: 1594685 (1926-08-01), Osius
patent: 1891175 (1932-12-01), Petersen
patent: 2026006 (1935-12-01), Wennerstrom
patent: 2136268 (1938-10-01), Watts
patent: 3428984 (1969-02-01), Collier

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