Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-06-19
1998-06-23
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15391, A47L 900
Patent
active
057687463
ABSTRACT:
An electric vacuum cleaner comprising a floor nozzle connected to a lower part of a main body of the electric vacuum cleaner and having a suction opening opened on a lower surface of the floor nozzle, a rotary brush disposed in the suction opening, a driving source, a power transmission system which transmits power from the driving source to the rotary brush, and a changeover unit which connects or disconnects power transmission of the power transmission system, wherein the changeover unit is provided with an operation pedal, which is manipulated to connect or disconnect the power, on a rear portion of the floor nozzle. It is possible for an operator to instantaneously turn on and off the driving of the rotary brush only by stepping down or lifting up the pedal while gripping the handle at rear side of the main body of the cleaner without stopping the movement of the cleaner.
REFERENCES:
patent: 4446594 (1984-05-01), Watanabe et al.
patent: 4446595 (1984-05-01), Nakada et al.
patent: 4637092 (1987-01-01), Hayashi et al.
patent: 4686736 (1987-08-01), Petralia
patent: 4748714 (1988-06-01), Tschudy
patent: 5331716 (1994-07-01), Hemmann et al.
Fujii Kazuhiro
Fukushima Sadao
Kamatani Kazumasa
Kawaguchi Tomonari
Ueyama Shuzo
Moore Chris K.
Sanyo Electric Co,. Ltd.
LandOfFree
Electric vacuum cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electric vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric vacuum cleaner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1384046