3353391

Information

• Patent Grant
• 3353391

• References
• Source

• Patent Number

  3,353,391

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1967
  57 years ago

• CPC

  • B21H5/022 - Finishing gear teeth with cylindrical outline
  • B23F17/00 - Special methods or machines for making gear teeth, not covered by the preceding groups
  • Y10S72/701 - Preventing distortion
  • Y10T29/477 - of gear article

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working