890848

Information

• Patent Grant
• 890848

• References
• Source

• Patent Number

  890,848

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1908
  116 years ago

• CPC

  • B23B29/03425 - by means of gears and racks
  • Y10T279/1981 - External-cone actuated
  • Y10T408/856 - Moving means including pinion engaging rack-like surface of Tool
  • Y10T408/85894 - Annular wedge-collar

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 279 - Chucks or sockets