1927463

Information

• Patent Grant
• 1927463

• References
• Source

• Patent Number

  1,927,463

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1933
  91 years ago

• CPC

  • B23B5/168 - with guiding devices
  • B23B2260/138 - Screw threads
  • B23B2270/22 - Externally located features, machining or gripping of external surfaces
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support
  • Y10T408/5587 - Valve fitting
  • Y10T408/899 - Having inversely angled cutting edge

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool