2121934

Information

• Patent Grant
• 2121934

• References
• Source

• Patent Number

  2,121,934

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • B23Q27/003 - of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector
  • Y10T82/135 - Cam-controlled cutter
  • Y10T82/152 - Offset work axis
  • Y10T82/2527 - having hollow cutter head
  • Y10T82/2552 - Headstock

• US Classifications

  • 082 - Turning
  • 125 - Stone working