1382843

Information

• Patent Grant
• 1382843

• References
• Source

• Patent Number

  1,382,843

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1921
  103 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • Y10T29/47 - Burnishing
  • Y10T408/57 - Tool-support with means to receive tool-position indicator
  • Y10T408/858946 - with travelling wedge

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working