1400272

Information

• Patent Grant
• 1400272

• References
• Source

• Patent Number

  1,400,272

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1921
  103 years ago

• CPC

  • B23B31/028 - the axial positioning of the tool being adjustable
  • B23B31/16158 - Jaws movement actuated by coaxial conical surfaces
  • Y10T279/1981 - External-cone actuated
  • Y10T279/3487 - Tool or work stop or locator

• US Classifications

  • 279 - Chucks or sockets