2638020

Information

• Patent Grant
• 2638020

• References
• Source

• Patent Number

  2,638,020

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  71 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • B23D2277/56 - comprising an indication scale
  • Y10T408/858948 - Tool having axially facing, collar-receiving groove

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool