Patents Examined by B. S. Hoffman
  • Pivot device
    Patent number: 4080842
    Abstract: A chain link conveyor comprises modules pivotally connected to one another. Each module is designed to be molded as a unit, preferably of an organic plastic material and comprises a number of parallel, spaced links having end sections with aligned holes for snap-together pivot rods, and intermediate sections joined by integral cross members to form a rigid, supporting grid.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: March 28, 1978
    Assignee: The Laitram Corporation
    Inventors: James M. Lapeyre, Fernand S. Lapeyre