1600770

Information

• Patent Grant
• 1600770

• References
• Source

• Patent Number

  1,600,770

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1926
  98 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • Y10T408/85837 - with spring retainer
  • Y10T408/858945 - Axially spaced tool-retaining collars
  • Y10T408/8923 - Removable central lead

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool