1270862

Information

• Patent Grant
• 1270862

• References
• Source

• Patent Number

  1,270,862

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1918
  106 years ago

• CPC

  • B23C9/00 - Details or accessories so far as specially adapted to milling machines or cutter
  • Y10T409/304816 - to control rate of infeed or return
  • Y10T409/30588 - including friction gearing drive

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 451 - Abrading