2048173

Information

• Patent Grant
• 2048173

• References
• Source

• Patent Number

  2,048,173

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1936
  88 years ago

• CPC

  • B23F5/205 - with plural tools
  • B23F5/22 - the tool being a hob for making spur gears
  • Y10T29/5128 - Rotary work - vertical axis
  • Y10T409/102385 - Plural hobs
  • Y10T409/102703 - to infeed along axis of work rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working