1609439

Information

• Patent Grant
• 1609439

• References
• Source

• Patent Number

  1,609,439

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1926
  98 years ago

• CPC

  • F16H15/36 - with concave friction surface
  • F16H61/6647 - controlling shifting exclusively as a function of torque
  • Y10T74/19274 - torque responsive

• US Classifications

  • 476 - Friction gear transmission systems or components
  • 074 - Machine element or mechanism