Patents Assigned to Robbins Manufacturing Co.
  • Patent number: 6006976
    Abstract: In an end plating machine for a wood tie having opposite ends comprising a frame including horizontally spaced-apart first and second end frames with the frame including tie in-feed and out-feed portions; a conveyor is provided for positioning a tie between the end frames. First and second tie dampers are positioned adjacent the first and second end frames for clamping the ends of a tie positioned therebetween. First and second power rams are mounted on the first and second end frames, respectively, for driving an end plate into the ends of the tie while the tie is being clamped by the first and second tie clampers. First and second end plate hoppers are positioned on the first and second end frames, respectively, for supporting a plurality of end plates therein.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: December 28, 1999
    Assignee: Robbins Manufacturing Co.
    Inventor: Gordon E. Matlock
  • Patent number: 5927586
    Abstract: An end plating machine for a wood tie having opposite ends comprising a frame including horizontally spaced-apart first and second end frames with the frame including tie in-feed and out-feed portions. A conveyor is provided for positioning a tie between the end frames. First and second tie clampers are positioned adjacent the first and second end frames for clamping the ends of a tie positioned therebetween. First and second power rams are mounted on the first and second end frames, respectively, for driving an end plate into the ends of the tie while the tie is being clamped by the first and second tie clampers. First and second end plate hoppers are positioned on the first and second end frames, respectively, for supporting a plurality of end plates therein.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: July 27, 1999
    Assignee: Robbins Manufacturing Co.
    Inventor: Gordon E. Matlock