Patents by Inventor Woodrow W. Wilson

Woodrow W. Wilson 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: 4162726
    Abstract: A self-propelled sod harvesting machine includes a cutter head which separates a strip of sod from the ground, an elevator for raising the sod strip on the machine, and a blade assembly for cutting individual sod pads from the strip. A conveyer for the sod pads includes a plurality of spaced apart chains drawn around sprockets and carrying outwardly projecting teeth which penetrate the pads from the top. The teeth are arranged to pinch the sod in a manner to retain it on the conveyer as the individual pads are successively carried to a sod box containing a pallet. A stripping mechanism is lowered in a rocking type stroke to strip the sod pads off of the conveyer teeth and onto the pallet in a stack.
    Type: Grant
    Filed: July 21, 1977
    Date of Patent: July 31, 1979
    Assignee: Wilson-Miner R & D
    Inventors: William W. Hudson, Woodrow W. Wilson