2021377

Information

• Patent Grant
• 2021377

• References
• Source

• Patent Number

  2,021,377

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1935
  89 years ago

• CPC

  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/02 - Automatic control
  • Y10T74/19214 - On single driving member

• US Classifications

  • 074 - Machine element or mechanism
  • 474 - Endless belt power transmission systems or components