2301981

Information

• Patent Grant
• 2301981

• References
• Source

• Patent Number

  2,301,981

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1942
  82 years ago

• CPC

  • B23B31/113 - Retention by bayonet connection
  • Y10T279/17948 - Threaded sleeve
  • Y10T279/17965 - Drill type
  • Y10T279/35 - Miscellaneous
  • Y10T408/73 - Tool or tool-support with torque-applying spline

• US Classifications

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