1684804

Information

• Patent Grant
• 1684804

• References
• Source

• Patent Number

  1,684,804

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1928
  96 years ago

• CPC

  • B23B29/03467 - by means of gears and racks
  • Y10T82/12 - Radially moving rotating tool inside bore
  • Y10T408/856 - Moving means including pinion engaging rack-like surface of Tool

• US Classifications

  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool