Vacuum cleaner nozzle construction

Details Vacuum cleaner nozzle construction Vacuum cleaner nozzle construction

1974-01-25

1976-06-01

Christian, Leonard D.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15 28, 15385, 15387, A47L 906

Patent

active

039598489

ABSTRACT:
A housing of a vacuum cleaner nozzle has an opening in which a brush disk is located so that bristles of the disk extend outwardly of the opening. A journal pin for the brush disk extends with one end portion into a tubular socket formed in the housing, and has another end portion engaged by a single-point bearing in the region of the opening. A brush-disk changing arrangement is provided in the region of the socket to facilitate rapid installation and removal of the brush disk in the housing.

REFERENCES:
patent: 1538637 (1925-05-01), Jessen et al.
patent: 1653108 (1927-12-01), Koenig
patent: 2609555 (1952-09-01), Anderson
patent: 2703904 (1955-03-01), DeLong
patent: 3833962 (1974-09-01), Krusche

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