Resources Contact Us Home
Suction nozzle configuration

Image Number 3 for United States Patent #6772475.

A suction nozzle for a floor care appliance such as an upright vacuum cleaner having at least a fist channel located above an agitator to carry air and dirt to a suction passageway. The cleaner has several embodiments, one of which has a single channel and a single agitator. Another embodiment has front and rear suction ducts, a channel, and a single agitator. Yet another embodiment has the single channel and dual agitators. Still yet another embodiment has front and rear suction ducts and dual agitators. Further yet still, another embodiment has front and rear suction ducts, a channel, and dual agitators. Several embodiments of an agitator drive assembly are provided using various means to provide rotary power to the agitator(s).

  Recently Added Patents
Linear book scanner
Plants and seeds of hybrid corn variety CH367819
Control device
Methods, systems, and computer-readable media for providing an event alert
MiR 204, miR 211, their anti-miRs, and therapeutic uses of same
Testing apparatus and testing method for telephone apparatus
Light emitting diode having multi-cell structure and method of manufacturing the same
  Randomly Featured Patents
Self-contained, on-line, real-time bulk material analyzer
Image formation apparatus
Beverage container with self-contained drinking straw
Pressure-energized two-element seal
Rust converting and removing compositions
Apparatus and method of heating pumped liquid oxygen
Automatic mounting and dismounting apparatus of attachments
Fitted picnic table cloth
Robust cipher design
Method and apparatus for magnetically guiding neutral particles