Vacuum cleaner nozzle

Details Vacuum cleaner nozzle Vacuum cleaner nozzle

1975-10-28

1978-05-30

Moore, Christopher K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15421, A47L 906

Patent

active

040914968

ABSTRACT:
A vacuum cleaner nozzle particularly adapted to clean carpets and characterized by its efficient combination of central brushing and downward and inward air flows on opposite sides and toward the central brush and also characterized by selective height setting in relation to the length of the hairs of a carpet. This vacuum cleaner nozzle includes a central body defining an air suction chamber, a rim engaging around the central body and cooperatively forming therewith a pair of downwardly extending slots laterally communicating with the central suction chamber under the nozzle, these slots extending against the laterally opposite sides of the central body, and the rim being settable relative to the latter in relation to the length of the hairs of any carpet.

REFERENCES:
patent: 1013606 (1912-01-01), MacLean
patent: 1060191 (1913-04-01), Kent
patent: 1099141 (1914-06-01), Kent
patent: 1823542 (1931-09-01), Hertz
patent: 1985849 (1934-12-01), Allen
patent: 2181594 (1939-11-01), Bjorkman
patent: 2276943 (1942-03-01), Dow
patent: 2349371 (1944-05-01), Patterson
patent: 3102289 (1963-09-01), Norris
patent: 3550183 (1970-12-01), Wolf

Affiliated with

Also associated with

Rating

Vacuum cleaner nozzle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum cleaner nozzle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum cleaner nozzle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-462297