1580837

Information

• Patent Grant
• 1580837

• References
• Source

• Patent Number

  1,580,837

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • B61C15/02 - by auxiliary driving wheels by temporary coupling or use of fly wheels or booster engines
  • Y10T137/87032 - Rotary concentric valves

• US Classifications

  • 105 - Railway rolling stock
  • 137 - Fluid handling