1300051

Information

• Patent Grant
• 1300051

• References
• Source

• Patent Number

  1,300,051

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1919
  105 years ago

• CPC

  • B23G1/06 - specially adapted for making conical screws
  • Y10T82/2516 - Magazine type
  • Y10T82/2564 - Tailstock
  • Y10T82/26 - Work driver

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 082 - Turning
  • 451 - Abrading