349083

Information

• Patent Grant
• 349083

• References
• Source

• Patent Number

  349,083

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1886
  138 years ago

• CPC

  • B23G1/12 - Machines with a toothed cutter in the shape of a spur-gear of the like which is rotated to generate the thread profile as the work rotates
  • Y10T82/149 - Profiled cutter
  • Y10T82/2593 - Work rest

• US Classifications

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