2567511

Information

• Patent Grant
• 2567511

• References
• Source

• Patent Number

  2,567,511

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1951
  73 years ago

• CPC

  • B23G1/16 - in holes of workpieces by taps
  • Y10T408/165 - to control Tool rotation
  • Y10T408/18 - with stopping upon completion of prescribed operation
  • Y10T408/6774 - including plural speed drive
  • Y10T408/6776 - Actuated by Tool movement

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 192 - Clutches and power-stop control
  • 470 - Threaded, headed fastener, or washer making: process and apparatus