1582669

Information

• Patent Grant
• 1582669

• References
• Source

• Patent Number

  1,582,669

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1926
  98 years ago

• CPC

  • B23G3/04 - for repeatedly setting the treading tool in a predetermined working position
  • Y10T82/205 - having swinging feed nut and tool bar
  • Y10T82/2539 - Feednut control

• US Classifications

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