2215341

Information

• Patent Grant
• 2215341

• References
• Source

• Patent Number

  2,215,341

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1940
  84 years ago

• CPC

  • B60L3/10 - Indicating wheel slip; Correction of wheel slip
  • B60L15/22 - with sequential operation of interdependent switches
  • B60L2200/26 - Rail vehicles
  • Y02T10/645 - Control strategies for dc machines
  • Y02T10/7275 - Desired performance achievement
  • Y10T307/858 - Voltage
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 318 - Electricity: motive power systems
  • 307 - Electrical transmission or interconnection systems