270407

Information

• Patent Grant
• 270407

• References
• Source

• Patent Number

  270,407

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1883
  141 years ago

• CPC

  • B23G1/185 - specially adapted for making nuts
  • Y10T279/17222 - Screw actuated
  • Y10T408/482 - Driven by means having sliding engagement therewith

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 279 - Chucks or sockets
  • 470 - Threaded, headed fastener, or washer making: process and apparatus