398251

Information

• Patent Grant
• 398251

• References
• Source

• Patent Number

  398,251

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1889
  136 years ago

• CPC

  • B23Q1/621 - a single sliding pair followed perpendicularly by a single sliding pair
  • B23B3/30 - Turning-machines with two or more working-spindles
  • Y10T29/5171 - Axial tool and transversely movable slide rest
  • Y10T29/5173 - Longitudinally and transversely movable
  • Y10T82/2541 - Slide rest
  • Y10T82/2552 - Headstock
  • Y10T279/1008 - Fixed jaws and moving cam
  • Y10T279/1041 - Wedge
  • Y10T279/1906 - with indicator

• US Classifications

  • 029 - Metal working
  • 082 - Turning
  • 279 - Chucks or sockets