3456855

Information

• Patent Grant
• 3456855

• References
• Source

• Patent Number

  3,456,855

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B31B19/14 - and having means for cutting
  • B31B2219/14 - Cutting, perforating, punching, slitting, trimming
  • Y10T83/4594 - Dwell caused by clamping or blocking work during continuous operation of feed means
  • Y10T83/731 - Tool element cooperates with a second tool
  • Y10T83/7788 - Tool carrier oscillated or rotated
  • Y10T83/9408 - Spaced cut forming tool
  • Y10T225/321 - Preliminary weakener
  • Y10T225/35 - Work-parting pullers [bursters]

• US Classifications

  • 225 - Severing by tearing or breaking
  • 083 - Cutting
  • 493 - Manufacturing container or tube from paper