9562

Information

• Patent Grant
• 9562

• References
• Source

• Patent Number

  9,562

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1853
  172 years ago

• CPC

  • B23B29/03425 - by means of gears and racks
  • Y10T408/856 - Moving means including pinion engaging rack-like surface of Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 175 - Boring or penetrating the earth