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
Method for detecting directions of regularity in a two-dimensional image
Integrated monitoring in problem management in service desk
Nonvolatile memory device
Authentication method
Nanoparticle entrapment of materials
Method for operation of multi-layer-multi-turn high efficiency inductors
Shape memory polymers formed by self-crosslinking of copolymers
  Randomly Featured Patents
Secondary batteries
Logic operation circuit having an exclusive-OR circuit
Displaying device and lighting device employing organic electroluminescence element
Preparation of supported cocatalysts
Wiper device
Toilet covering hinge assembly
Monocarboxylic acid esters of propoxylated fatty alcohols as pigment dispersants
High frequency board-to-board connector
Method and apparatus for recording time information for digital data streams
Proximity sensor with enhanced activation