510122

Information

• Patent Grant
• 510122

• References
• Source

• Patent Number

  510,122

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1893
  131 years ago

• CPC

  • B23F5/22 - the tool being a hob for making spur gears
  • Y10T409/10159 - Hobbing
  • Y10T409/102703 - to infeed along axis of work rotation
  • Y10T409/103339 - to infeed radially of axis of work rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing