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
Image processing apparatus and image processing method
Method for accessing wireless network
Modular utility rack
Simulation tool for air traffic communications security
Organic electroluminescent element
Parameter decoding apparatus and parameter decoding method
Interface circuit
  Randomly Featured Patents
Method and apparatus for driving a display
Cytokine gene modified antigen-presenting cell/tumor cell conjugate, its preparation and use
Automatic thermal switch
Three mirror anastigmat spectrograph
Apparatus and method for lifting two axles onto a vehicle chassis
Boronic compound complexing reagents and highly stable complexes
Wave-making apparatus
Boom mower attachment for a tractor adjustable for cutting at either side thereof
Adjustable rotating resistance exerciser