3660621

Information

• Patent Grant
• 3660621

• References
• Source

• Patent Number

  3,660,621

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  53 years ago

• CPC

  • B60L5/36 - with means for collecting current simultaneously from more than one conductor
  • B60M3/02 - with means for maintaining voltage within a predetermined range
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 307 - Electrical transmission or interconnection systems