3301116

Information

• Patent Grant
• 3301116

• References
• Source

• Patent Number

  3,301,116

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  57 years ago

• CPC

  • B43M7/00 - Devices for opening envelopes
  • B43M7/005 - with at least two cutting discs
  • Y10S83/912 - Envelope openers
  • Y10T83/6491 - And transverse cutter station
  • Y10T83/6571 - With means to store work articles
  • Y10T83/6574 - By work-stopping abutment
  • Y10T83/6582 - Tool between tandem arranged work carrying means
  • Y10T83/739 - Positively confines or otherwise determines path of work
  • Y10T83/7647 - Adjustable
  • Y10T83/788 - Tool pair comprises rotatable anvil and fixed-type tool
  • Y10T83/8796 - Progressively cutting
  • Y10T83/9396 - Shear type

• US Classifications

  • 083 - Cutting