1666109

Information

• Patent Grant
• 1666109

• References
• Source

• Patent Number

  1,666,109

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  96 years ago

• CPC

  • B23B5/40 - for turning spherical surfaces inside or outside
  • Y10T82/148 - Pivoted tool rest
  • Y10T407/2218 - Plural provisions for adjustment
  • Y10T407/2234 - Pivoted seat

• US Classifications

  • 407 - Cutters, for shaping
  • 082 - Turning