3913680

Information

• Patent Grant
• 3913680

• References
• Source

• Patent Number

  3,913,680

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • A01B63/1145 - for controlling weight transfer between implements and tractor wheels
  • B60T8/1708 - for lorries or tractor-trailer combinations

• US Classifications

  • 172 - Earth working
  • 303 - Fluid-pressure and analogous brake systems
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices