Patents by Inventor Brink Arnold

Brink Arnold 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).

  • Helically grooved conveyor pulley for use in belted conveyor systems
    Patent number: 5213202
    Abstract: According to the present invention, an improved conveyor or roller pulley is provided. A preferred embodiment of the invention comprises a roll core, having a lagging material attached thereto, with a multiplicity of longitudinally spaced drive surfaces, with helical grooves, formed in said lagging, adjacent which are tapered shoulder regions.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: May 25, 1993
    Assignee: Morrison Marketing, Inc.
    Inventor: D. Brink Arnold
  • Two-ply belting material
    Patent number: 4900609
    Abstract: Two-ply belting having improved dimensional stability flexing characteristics and elongation characteristics is disclosed. The belting comprises a first synthetic fabric proximate to the friction rubber surface of said belting and a second synthetic fabric distal to the friction rubber surface. The modulus and flex fatique life of the first synthetic fabric is greater than the modulus and flex fatique life of the second synthetic fabric. Belting with accordance with this invention is useful in agricultural applications.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: February 13, 1990
    Assignee: Morrison Company, Inc.
    Inventor: Brink Arnold