Patents by Inventor Robert B. Elliot

Robert B. Elliot 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: 4523873
    Abstract: A vibratory roller is journalled from a frame portion of a vehicle of the compaction-type and the roller includes a generally cylindrical outer face. A plurality of circumferentially extending lug bands are carried by the roller outer surface and are disposed in laterally spaced zones of the outer face spaced longitudinally of the roller and in which diametric planes of the roller lie. The lug bands are comprised of lugs including outer surfaces disposed at least substantially normal to intersecting radii of the roller and generated about the axis of rotation of the roller. The outer surfaces are at least substantially circumferentially continuous about the roller and extend in zig zag paths contained in the aforementioned zones.
    Type: Grant
    Filed: August 16, 1983
    Date of Patent: June 18, 1985
    Inventor: Robert B. Elliot
  • Patent number: RE33312
    Abstract: A vibratory roller is journalled from a frame portion of a vehicle of the compaction-type an the roller includes a generally cylindrical outer face. A plurality of circumferentially extending lug bands are carried by the roller outer surface and are disposed in laterally spaced zones of the outer face spaced longitudinally of the roller and in which diametric planes of the roller lie. The lug bands are comprised of lugs including outer surfaces disposed at least substantially normal to intersecting radii of the roller and generated about the axis of rotation of the roller. The outer surfaces are at least substantially circumferentially continuous about the roller and extend in zig zag paths contained in the aforementioned zones.
    Type: Grant
    Filed: June 17, 1987
    Date of Patent: August 28, 1990
    Inventor: Robert B. Elliot