3257871

Information

• Patent Grant
• 3257871

• References
• Source

• Patent Number

  3,257,871

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1966
  59 years ago

• CPC

  • B23B51/05 - for cutting discs from sheet
  • Y10T408/85 - to move radially
  • Y10T408/9045 - and different root circles
  • Y10T408/9098 - with means to retain Tool to support

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 144 - Woodworking