1384163

Information

• Patent Grant
• 1384163

• References
• Source

• Patent Number

  1,384,163

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1921
  103 years ago

• CPC

  • B23C1/08 - with a plurality of vertical working-spindles
  • B23Q1/5443 - and in which the degree of freedom, which belongs to the working surface, is parallel to this surface
  • Y10T409/308232 - and angular adjustment

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 269 - Work holders
  • 451 - Abrading