Vacuum cleaner nozzle

Details Vacuum cleaner nozzle Vacuum cleaner nozzle

1974-11-04

1976-04-27

Gilreath, Stanley N.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

A47L 906

Patent

active

039523632

ABSTRACT:
A vacuum cleaner nozzle having an internal brush which is selectively elevated from or lowered to rug engaging position. The actuating means for the brush constitutes two operating devices located, as viewed from the operator, on the left hand side of the nozzle housing and accessible from the exterior thereof. The operating devices are connected to cam members in the form of rollers which co-act with the brush support to effect the vertical movement of the brush.

REFERENCES:
patent: 2597808 (1952-05-01), McQuilkin
patent: 2655682 (1953-10-01), McCarthy
patent: 3040367 (1962-06-01), Hellstrom
patent: 3727263 (1973-04-01), Johansson

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