Patents by Inventor Franz Rettich

Franz Rettich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6647701
    Abstract: The invention relates to a device for producing wrapped press ales. A material which can be pressed is situated in said bales. The inventive device comprises a press device (18) that is arranged in such a way that said press device can be moved vertically. Said press device is provided with at least one conical compressor roller that can be driven. The inventive device further comprises a receiving device that is designed as an open, cylindrical hollow body and serves for receiving the material to be pressed and a base plate that closes the receiving device toward the bottom, is detachably arranged by means of the receiving device and serves for supporting the press bales. The invention is characterized in that the receiving device and the base plate are rotatably mounted around a mutual vertical axis. In addition, the base plate can be moved in the vertical direction.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: November 18, 2003
    Inventor: Franz Rettich
  • Publication number: 20030056477
    Abstract: A hay stacking assembly which includes a pickup for picking loose hay up from a window and conveying it into a stacker assembly that has a stack support bed that rotates as the stacker moves. Means are provided for packing the hay into the stacker assembly until a complete hay stack is formed. When the hay stack is formed, the packed hay stack is removed from the stacker bed through the use of a push off device, and the unit is then again used for making another hay stack.
    Type: Application
    Filed: September 30, 2002
    Publication date: March 27, 2003
    Inventor: Franz Rettich