Patents Assigned to Gold Thread Machinery Co.
  • Folder
    Patent number: 4060227
    Abstract: A small piece folder capable of forming both a French fold and cross fold includes a feed belt on which the unfolded articles are initially placed. Adjustable width control blades overlie the feed belt, and the margins of the article are pneumatically blown over the edges of the blades in sequence to form the French fold. The cross fold is also pneumatically initiated at the end of the feed belt.
    Type: Grant
    Filed: June 29, 1976
    Date of Patent: November 29, 1977
    Assignee: Gold Thread Machinery Co.
    Inventors: Glenn A. Landgraf, Fred H. Ebel