386263

Information

• Patent Grant
• 386263

• References
• Source

• Patent Number

  386,263

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1888
  136 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • Y10T279/17222 - Screw actuated
  • Y10T279/17299 - Threaded cam sleeve

• US Classifications

  • 279 - Chucks or sockets
  • 081 - Tools
  • 251 - Valves and valve actuation