3146675

Information

• Patent Grant
• 3146675

• References
• Source

• Patent Number

  3,146,675

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1964
  60 years ago

• CPC

  • B23B51/05 - for cutting discs from sheet
  • B23Q1/4809 - followed perpendicularly by a single rotating pair
  • B23B2260/088 - Indication scales
  • B23B2270/56 - Turning, boring or drilling tools or machines with provision for milling
  • Y10T408/557 - Frictionally engaging sides of opening in work
  • Y10T408/567 - Adjustable, tool-guiding jig
  • Y10T409/30644 - to guide tool to move in arcuate path
  • Y10T409/306608 - End mill [e.g., router, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 030 - Cutlery
  • 144 - Woodworking
  • 408 - Cutting by use of rotating axially moving tool