1397786

Information

• Patent Grant
• 1397786

• References
• Source

• Patent Number

  1,397,786

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1921
  103 years ago

• CPC

  • B23B27/007 - for internal turning
  • B23B27/1692 - Angular position of the cutting insert adjustable around an axis parallel to the chip-forming plane
  • Y10T407/2292 - Slidable jaw

• US Classifications

  • 407 - Cutters, for shaping