2767412

Information

• Patent Grant
• 2767412

• References
• Source

• Patent Number

  2,767,412

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1956
  68 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/625 - Spring biased
  • Y10T408/8588 - Axially slidable moving-means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 144 - Woodworking
  • 470 - Threaded, headed fastener, or washer making: process and apparatus