1422994

Information

• Patent Grant
• 1422994

• References
• Source

• Patent Number

  1,422,994

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1922
  102 years ago

• CPC

  • B23B23/00 - Tailstocks Centres
  • B23B3/04 - Turning-machines in which the workpiece is rotated by means at a distance from the headstock
  • Y10T82/2552 - Headstock
  • Y10T82/2572 - Attachment

• US Classifications

  • 082 - Turning