1389287

Information

• Patent Grant
• 1389287

• References
• Source

• Patent Number

  1,389,287

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1921
  103 years ago

• CPC

  • F16H59/04 - Ratio selector apparatus
  • F16H2704/02 - Speed-change devices wherein the control lever actuates directly sliding gears pivoting around two non-parallel axis
  • Y10T74/20104 - Shift element interlock

• US Classifications

  • 074 - Machine element or mechanism