Patents Assigned to Gregg Engineering Corporation
  • Apparatus for making multiple page printed booklets
    Patent number: 4073485
    Abstract: The utilization of a plurality of cooperating cylinders with externally mounted, adjustably attached universal box elements optionally containing either tucking, gripping, cutting or anvil devices to effect a folding and cutting of a multiple page booklet from a continuously printed web.
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: February 14, 1978
    Assignee: Gregg Engineering Corporation
    Inventors: Clyde G. Gregoire, James A. Hartman, Milton J. Gregoire
  • Adjustable mounting for paper plow
    Patent number: 4047711
    Abstract: A plow for use in a machine in the printing industry to provide for the folding of a paper web thereover. The plow through its novel mounting structure in the machine may be adjustably positioned relative to a frame support throughout a wide range of movements in all directions to accommodate any desired paper web travel through the machine. Adjustment of the plow position may be made while the paper web is moving through the machine to insure the proper and accurate guiding of the paper web through the machine.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: September 13, 1977
    Assignee: Gregg Engineering Corporation
    Inventors: Clyde G. Gregoire, James A. Hartman, Milton J. Gregoire
  • Bender for die cutters and perforators for the printing industry
    Patent number: 3949591
    Abstract: A bender and shaper for die cutters and perforators for the printing industry. The die cutters and perforators are generally an inverted "T" shape with the center leg of the "T" constituting the knife or perforator. The bender grips the side flanges of the "T" and with a swinging arm causes the cutters or perforators to be bent around the circumference of the wheel members employed to grip the side flanges. Various desired shapes of die cutters and perforators may be made without distortion of the cutting or perforating edges.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: April 13, 1976
    Assignee: Gregg Engineering Corporation
    Inventor: Clyde G. Gregoire