1373690

Information

• Patent Grant
• 1373690

• References
• Source

• Patent Number

  1,373,690

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1921
  103 years ago

• CPC

  • B23C3/06 - Milling crankshafts
  • B23C2220/08 - Milling with the axis of the tool perpendicular to the workpiece axis
  • B23C2220/64 - Using an endmill
  • Y10T409/305208 - Means to mill indeterminate length work
  • Y10T409/307784 - Plural cutters
  • Y10T409/309856 - Convertible from lathe

• US Classifications

  • 409 - Gear cutting, milling, or planing