3489254

Information

• Patent Grant
• 3489254

• References
• Source

• Patent Number

  3,489,254

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  54 years ago

• CPC

  • F16H61/142 - the means being hydraulic valves
  • F16H2045/0278 - comprising only two co-acting friction surfaces
  • Y10T137/1153 - Excess speed responsive

• US Classifications

  • 192 - Clutches and power-stop control
  • 137 - Fluid handling
  • 251 - Valves and valve actuation