461401

Information

• Patent Grant
• 461401

• References
• Source

• Patent Number

  461,401

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1891
  133 years ago

• CPC

  • B23Q5/34 - Feeding other members supporting tools or work
  • Y10T82/2531 - Carriage feed
  • Y10T82/2543 - Multiple tool support
  • Y10T82/2552 - Headstock
  • Y10T82/2554 - Speed changing gear
  • Y10T82/2558 - Spindle reverser

• US Classifications

  • 082 - Turning
  • 476 - Friction gear transmission systems or components