1617854

Information

• Patent Grant
• 1617854

• References
• Source

• Patent Number

  1,617,854

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1927
  97 years ago

• CPC

  • B23G5/12 - self-releasing
  • Y10T408/853 - and separate Tool setting means
  • Y10T408/85896 - Annular wedge-collar

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool