3564981

Information

• Patent Grant
• 3564981

• References
• Source

• Patent Number

  3,564,981

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • B31B1/36 - by continuously feeding same to stationary members
  • B31B1/28 - around mandrels, including bottom-forming operations
  • B31B1/44 - by plungers moving through folding dies
  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B13/00 - Machinery characterised by assembling drawer-and-shell boxes or cartons
  • B31B2201/0276 - by being moved in the plane they are lying in
  • B31B2201/2604 - around mandrels
  • B31B2201/2637 - by continuously feeding same to stationary members
  • B31B2201/2654 - by plungers moving through folding dies
  • B31B2217/0092 - Making drawer-and-shell boxes

• US Classifications

  • 493 - Manufacturing container or tube from paper