Vacuum cleaner nozzle adapter

Details Vacuum cleaner nozzle adapter Vacuum cleaner nozzle adapter

1998-03-24

2000-03-21

Beisner, William H.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15321, 15322, 15420, A47L 902

Patent

active

060387327

ABSTRACT:
A removable suction nozzle inlet adapter is taught for converting the suction inlet of a vacuuming nozzle from a straight line inlet to one having either a convex or concave suction inlet whereby curved carpet and/or upholstery surfaces may be vacuumed. The adapters are particularly useful for use with hand held hot water extractor nozzles upon the curved carpet surface between the step and risers of carpeted stairs and/or the curved carpet transition from the riser to the horizontal step. Further, the invention described and taught may be used to vacuum curved upholstery or carpet surfaces found in the typical household and/or automobile.

REFERENCES:
patent: 1033195 (1912-07-01), Robinson
patent: 2509604 (1950-05-01), McGregor
patent: 2597966 (1952-05-01), Adler
patent: 3085267 (1963-04-01), Jacuzzi
patent: 4606092 (1986-08-01), Henning
patent: 5001806 (1991-03-01), Gurstein
patent: 5535478 (1996-07-01), Thompson
"Hoover.RTM. Duby-Duty.TM. Wet & Dry Cleaner Owner's manual, see pages 4 (item G) and 6, copyright and production of product in 1987".

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