2381051

Information

• Patent Grant
• 2381051

• References
• Source

• Patent Number

  2,381,051

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1945
  79 years ago

• CPC

  • B24B19/022 - for helicoidal grooves
  • Y10T409/300336 - to regulate rate of motion [e.g., stopping, etc.]

• US Classifications

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