1947494

Information

• Patent Grant
• 1947494

• References
• Source

• Patent Number

  1,947,494

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  91 years ago

• CPC

  • H02P5/695 - Differential gearing
  • F16H48/12 - without gears having orbital motion
  • Y10T74/19005 - Nonplanetary gearing differential type [e.g., gearless differentials]

• US Classifications

  • 318 - Electricity: motive power systems
  • 074 - Machine element or mechanism
  • 105 - Railway rolling stock
  • 191 - Electricity: transmission to vehicles