Patents Assigned to Gimda, Inc.
  • Cutter chains having picks and to picks therefor
    Patent number: 4089561
    Abstract: In an endless cutter chain having picks mounted on pick boxes, the picks have abutment portions so that angular movement of a pick and pick box in the plane of movement of the chain is limited by an abutment surface on one pick abutting against an abutment surface on the next adjacent pick in the chain.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: May 16, 1978
    Assignee: Gimda, Inc.
    Inventor: John Carden