3143040

Information

• Patent Grant
• 3143040

• References
• Source

• Patent Number

  3,143,040

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • B23F23/1243 - Hob holders
  • Y10T409/10318 - Vertically
  • Y10T409/103657 - and infeed tangentially of work axis

• US Classifications

  • 409 - Gear cutting, milling, or planing