2867140

Information

• Patent Grant
• 2867140

• References
• Source

• Patent Number

  2,867,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1959
  66 years ago

• CPC

  • B23Q1/0036 - one of those parts being a tool
  • B23B51/0486 - with lubricating or cooling equipment
  • B23B2240/24 - Connections using hollow screws
  • Y10T408/45 - including Tool with duct
  • Y10T408/76 - Tool-carrier with vibration-damping means
  • Y10T408/907 - including detailed shank

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener