3714690

Information

• Patent Grant
• 3714690

• References
• Source

• Patent Number

  3,714,690

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  51 years ago

• CPC

  • B26F1/16 - Perforating by tool or tools of the drill type
  • B23B51/05 - for cutting discs from sheet
  • C14B5/00 - Clicking, perforating, or cutting leather
  • C14B2700/116 - Perforating machines
  • Y10T408/86 - Tool-support with means to permit positioning of the Tool relative to support
  • Y10T408/8953 - with lateral outlet

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool