2784430

Information

• Patent Grant
• 2784430

• References
• Source

• Patent Number

  2,784,430

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  67 years ago

• CPC

  • B23G1/16 - in holes of workpieces by taps
  • Y10T74/19186 - Alternating rotary or continuous
  • Y10T408/14 - Responsive to condition of Tool or tool-drive
  • Y10T408/37 - Turret of tools
  • Y10T408/91 - Machine frame

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 074 - Machine element or mechanism
  • 470 - Threaded, headed fastener, or washer making: process and apparatus