1755513

Information

• Patent Grant
• 1755513

• References
• Source

• Patent Number

  1,755,513

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • B31B1/32 - in circular paths
  • B31B1/34 - about their own axes
  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B31B2201/2612 - the mandrels being mounted on a drum, or a wheel
  • B31B2201/262 - the mandrels being parallel to the axis of the drum
  • B31B2201/2629 - the mandrels rotating about their own axes
  • B31B2217/082 - Making boxes from tubular webs or blanks

• US Classifications

  • 493 - Manufacturing container or tube from paper