Patents Examined by Davis Jones
  • Detachable link chain
    Patent number: 4815270
    Abstract: A transmission or conveyor chain composed of a plurality of interconnected identical links which are attachable and detachable without need for pivot pins or other separate connecting hardware. Each link is preferably molded as a unitary structure of plastic material.
    Type: Grant
    Filed: May 1, 1986
    Date of Patent: March 28, 1989
    Inventor: James M. Lapeyre