1351884

Information

• Patent Grant
• 1351884

• References
• Source

• Patent Number

  1,351,884

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1920
  104 years ago

• CPC

  • B23G1/32 - by milling
  • Y10T409/300336 - to regulate rate of motion [e.g., stopping, etc.]
  • Y10T409/300728 - Means to infeed the cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing