2140303

Information

• Patent Grant
• 2140303

• References
• Source

• Patent Number

  2,140,303

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  85 years ago

• CPC

  • B23B31/16129 - Form of the jaws
  • Y10T279/17017 - Self-centering of floating
  • Y10T279/17717 - Rotary eccentric-cam sleeve

• US Classifications

  • 279 - Chucks or sockets