1451793

Information

• Patent Grant
• 1451793

• References
• Source

• Patent Number

  1,451,793

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  101 years ago

• CPC

  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/02 - Automatic control
  • Y10T74/1539 - Multiple acting

• US Classifications

  • 074 - Machine element or mechanism