Carpet soil extracting wand having a powered brush

Details Carpet soil extracting wand having a powered brush Carpet soil extracting wand having a powered brush

1977-04-15

1979-01-30

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15 50A, 15381, A47L 700, A47L 1134

Patent

active

041364201

ABSTRACT:
In a carpet soil extracting wand having nozzles for dispensing a cleaning solution and a vacuum head for extracting the mixture of dirt and cleaning solution, a powered brush reciprocally travels through a predetermined arc to scrub the carpet. Bias means are included to allow variation in the pressure exerted by the reciprocating brush upon the pile of the carpet. For manually operated carpet soil extractors, the handle is pivotally positionable for ease of use while the interconnecting conduits to sources of vacuum and cleaning solution are maintained rigid.

REFERENCES:
patent: 3959844 (1976-06-01), Cyphert
patent: 4014067 (1977-03-01), Bates

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