Resources Contact Us Home
Suction nozzle configuration

Image Number 7 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
Method for assisting in the checking of transaction records, transaction device, server, mobile terminal, and corresponding computer programs
System and method to assess and report the health of landing gear related components
Method of making a CIG target by cold spraying
System or method to assist and automate an information security classification and marking process for government and non-government organizations for information of an electronic document
Indicating transfer in an IMS network
Image processing apparatus and image processing method
Multipoint photonic doppler velocimetry using optical lens elements
  Randomly Featured Patents
Radiation image storage panel
Plotting device
Video printer
Novel androst-4-ene-3,17-dione derivatives and method for preparing same
Method of coupling a laser signal to an optical carrier
Acidic drink
Steroidal derivatives of bendazolic acid and process for the preparation of the same
Two-axis mounting structure for a telescope
Polymer dyestuffs and preparation and use thereof
Carrying handle device for an electrical equipment enclosure with handle stored flush with the enclosure wall and swung up for carrying