3200426

Information

• Patent Grant
• 3200426

• References
• Source

• Patent Number

  3,200,426

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • B23G1/16 - in holes of workpieces by taps
  • B23G1/20 - Machines with a plurality of working spindles
  • Y10T408/165 - to control Tool rotation
  • Y10T408/172 - Responsive to Tool
  • Y10T408/6757 - Fluid means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 092 - Expansible chamber devices
  • 470 - Threaded, headed fastener, or washer making: process and apparatus