Vacuum cleaner nozzle with retractable brush

Details Vacuum cleaner nozzle with retractable brush Vacuum cleaner nozzle with retractable brush

1976-03-15

1978-02-14

Moore, Christopher K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

A47L 902

Patent

active

040730310

ABSTRACT:
A vacuum cleaner nozzle having a hollow bottom part and a movable section provided with a brush that is vertically movable between a floor-engaging position and a retracted position that is out of contact with the floor. The movable section is operated by a pivotable button protruding through the upper surface of the nozzle, said button being turnable on a shaft and capable of being locked in position.

REFERENCES:
patent: 1348585 (1920-08-01), Rosenfield
patent: 3727263 (1973-04-01), Johannsson
patent: 3952363 (1976-04-01), Lindman

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