2619847

Information

• Patent Grant
• 2619847

• References
• Source

• Patent Number

  2,619,847

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  72 years ago

• CPC

  • B23B39/12 - Radial drilling machines
  • Y10T477/32 - with clutch control
  • Y10T477/38 - Control means selectively operates engine energy input and brake

• US Classifications

  • 074 - Machine element or mechanism
  • 318 - Electricity: motive power systems
  • 477 - Interrelated power delivery controls, including engine control