1143988

Information

• Patent Grant
• 1143988

• References
• Source

• Patent Number

  1,143,988

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1915
  109 years ago

• CPC

  • B23B29/03403 - radially adjustable before starting manufacturing
  • Y10T408/57 - Tool-support with means to receive tool-position indicator
  • Y10T408/85913 - Volute scroll

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool