Patents Represented by Attorney Robert I. Gammons
  • Patent number: 4212093
    Abstract: A self-aligning mechanism for swivel caster comprising a carriage supported for rotation about a predetermined axis, a wheel mounted on the carriage for rotation about an axis at right angles to said predetermined axis and a coiled spring yieldable means interconnecting the carriage and support yieldably holding the carriage in a predetermined position of rotation relative to the axis and structured to permit the carriage to rotate continuously in either direction relative to said axis.
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: July 15, 1980
    Assignee: Market Forge, Division of Beatrice Foods Co.
    Inventor: Paul W. Lombard