2622131

Information

• Patent Grant
• 2622131

• References
• Source

• Patent Number

  2,622,131

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1952
  72 years ago

• CPC

  • B60F1/04 - with rail and road wheels on different axles
  • B61K9/10 - for detecting cracks in rails or welds thereof
  • B60F2301/12 - using transverse wheels, endless chains, or the like

• US Classifications

  • 324 - Electricity: measuring and testing
  • 105 - Railway rolling stock