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










Image Number 6 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
Inhibition of HRP-3 using modified oligonucleotides
Method and system for leveraging the power of one's social-network in an online marketplace
Milk frother
Motor assembly
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Projection-type video-image display apparatus
Suspension with flexure having laminated structure and bonding pads on opposing surfaces thereof, and head gimbal assembly and disk drive unit with the same
  Randomly Featured Patents
Cathode ray tube with antistatic film on front panel
Lavatory sink
Tunnel diode load for ultra-fast low power switching circuits
Semiconductor device with a resin-sealed optical semiconductor element
Device and method for the injection molding of a molded part comprising at least one void
Acceleration detector with high response sensitivity
Structure of and method for manufacturing an LED
Method for identifying the best tool in a semiconductor manufacturing process
Sod polypeptide analogs
Heteropolysaccharide S-88