Patents Assigned to Thomas J. Barnes
  • Load monitor
    Patent number: 4977783
    Abstract: A load cell for use in load measuring systems. The load cell is comprised of chain links to be secured to a load. A sensor is associated with at least one link of the chain. The sensor is able to measure a load applied to the link.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: December 18, 1990
    Assignee: Thomas J. Barnes
    Inventor: Hugh M. O. Pratt