3001421

Information

• Patent Grant
• 3001421

• References
• Source

• Patent Number

  3,001,421

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1961
  64 years ago

• CPC

  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • B23B49/001 - Devices for detecting or indicating failure of drills
  • Y10S408/711 - Adapter for broken tool
  • Y10T408/14 - Responsive to condition of Tool or tool-drive
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support
  • Y10T408/96 - Miscellaneous

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 192 - Clutches and power-stop control
  • 331 - Oscillators
  • 340 - Communications: electrical