3871257

Information

• Patent Grant
• 3871257

• References
• Source

• Patent Number

  3,871,257

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • B26D1/385 - for thin material
  • Y10T83/4653 - With means to initiate intermittent tool action
  • Y10T83/4705 - Plural separately mounted flying cutters
  • Y10T83/4804 - Single tool action drive
  • Y10T83/4847 - With cooperating stationary tool
  • Y10T83/8784 - With reset
  • Y10T83/902 - Plural supply sources

• US Classifications

  • 083 - Cutting
  • 053 - Package making