Resources Contact Us Home
Portable cement-mixing apparatus having upper and lower notched plates affixed to a shaft

Image Number 2 for United States Patent #5470148.

The apparatus for mixing cement includes a shaft connected to an engine for rotating the shaft. The shaft has mounted thereon a plurality of paddles for providing a pushing force and arranged so as to channel the flow of cement mix about the shaft to allow complete and efficient mixing. In one embodiment the paddles are arranged with faces parallel to the axis of the shaft and apertures are cutout for controlling the flow. In another embodiment, the paddles are notched plates that are bent to provide pushing surfaces and formed so as to channel the flow about the shaft.

  Recently Added Patents
Semiconductor integrated circuit
Techniques for data assignment from an external distributed file system to a database management system
Rose plant named `Esm R068`
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Data processing apparatus, activation control method, and computer-readable storage medium
Apparatus for merging spatial audio streams
Cooking tray
  Randomly Featured Patents
Device for purifying exhaust gas discharged from internal combustion engine
Infrared absorbing polarized eyeglass lens
Separation/purification of desflurane from hydrogen fluoride
Accretion controlling tuyere
Apparatus and method for compressing information
Bushing for a jet engine vane
Attachment for remote control of a keyboard
Extra-oral dental restoration
CCD read only memory
On-chip automatic tuning technique