Vacuum cleaner upper hose assembly

Details Vacuum cleaner upper hose assembly Vacuum cleaner upper hose assembly

1989-02-01

1989-08-15

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

A47L 914

Patent

active

048561398

ABSTRACT:
An upper hose assembly for an upright vacuum cleaner is arranged with external threads at one end for connection into the dirt collecting portion intake duct while the other end of the hose has mounted thereon a connector which allows for a snap-fit connection/disconnection from the fan discharge port of the vacuum cleaner. The connector is designed to provide a retrofit adaptation to an existing vacuum cleaner.

REFERENCES:
patent: 2898622 (1959-08-01), Hurd
patent: 3634905 (1972-01-01), Boyd
patent: 4364146 (1982-12-01), Bowerman
patent: 4670937 (1987-06-01), Sumerau et al.
patent: 4720887 (1988-01-01), Bosyj et al.
patent: 4748713 (1988-06-01), Sepke et al.

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