3537058

Information

• Patent Grant
• 3537058

• References
• Source

• Patent Number

  3,537,058

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • B61F15/28 - Axle-boxes modified to ensure electrical conductivity
  • H01R4/64 - Connections between or with conductive parts having primarily a non-electric function
  • H01R39/46 - Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
  • H01R39/64 - Devices for uninterrupted current collection

• US Classifications

  • 439 - Electrical connectors
  • 105 - Railway rolling stock
  • 191 - Electricity: transmission to vehicles
  • 246 - Railway switches and signals
  • 295 - Railway wheels and axles
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems