1960060

Information

• Patent Grant
• 1960060

• References
• Source

• Patent Number

  1,960,060

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1934
  90 years ago

• CPC

  • H02P1/20 - by progressive reduction of resistance in series with armature winding
  • Y10T307/484 - Sequential or alternating
  • Y10T307/937 - Switch actuation
  • Y10T477/24 - with brake control
  • Y10T477/373 - Electrically actuated brake

• US Classifications

  • 318 - Electricity: motive power systems
  • 191 - Electricity: transmission to vehicles
  • 307 - Electrical transmission or interconnection systems
  • 477 - Interrelated power delivery controls, including engine control