1486339

Information

• Patent Grant
• 1486339

• References
• Source

• Patent Number

  1,486,339

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1924
  100 years ago

• CPC

  • B23F21/00 - Tools specially adapted for use in machines for manufacturing gear teeth
  • B23F19/04 - Lapping spur gears by making use of a correspondingly shaped counterpart
  • Y10S451/905 - Metal lap

• US Classifications

  • 451 - Abrading