1427374

Information

• Patent Grant
• 1427374

• References
• Source

• Patent Number

  1,427,374

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1922
  102 years ago

• CPC

  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/02 - Automatic control
  • Y10T74/1545 - Spring or weight return
  • Y10T74/1558 - Grip units and features
  • Y10T74/19214 - On single driving member

• US Classifications

  • 074 - Machine element or mechanism
  • 015 - Brushing, scrubbing, and general cleaning