2155740

Information

• Patent Grant
• 2155740

• References
• Source

• Patent Number

  2,155,740

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1939
  86 years ago

• CPC

  • B61H11/06 - of hydrostatic, hydrodynamic, or aerodynamic brakes
  • Y10T74/19009 - Single gearing unit includes fluid drive

• US Classifications

  • 105 - Railway rolling stock
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control