2165386

Information

• Patent Grant
• 2165386

• References
• Source

• Patent Number

  2,165,386

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1939
  85 years ago

• CPC

  • B23F19/057 - by making use of a tool in the shape of an internal gear
  • B23F19/04 - Lapping spur gears by making use of a correspondingly shaped counterpart
  • B23F19/05 - Honing gear teeth
  • B23F21/00 - Tools specially adapted for use in machines for manufacturing gear teeth
  • Y10T29/477 - of gear article
  • Y10T409/10636 - On reciprocating carriage

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 066 - Textiles: knitting
  • 409 - Gear cutting, milling, or planing