Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Suction nozzle configuration










Image Number 9 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 manufacturing a turbine engine vane
Apparatus and method for layered decoding in a communication system using low-density parity-check codes
Multi-room user interface
Can seam inspection
Method and system for automatically identifying wireless signal quality of a region
System for targeted delivery of therapeutic agents
Image forming apparatus and control method therefor
  Randomly Featured Patents
Child carrier
Virtualizing processor memory protection with "domain track"
Multistage progressive drying method
Method and apparatus for marking electric wire
Recording apparatus and method, playback apparatus and method, and recording medium therefor
Fiber optic reading magnifiers
Multi-planar headstock for stringed musical instruments
Device for sustained-release of a chemical onto an animal and method of using the device
Residual coding in compliance with a video standard using non-standardized vector quantization coder
Secondary amines and their use in pharmaceutical compositions