1457489

Information

• Patent Grant
• 1457489

• References
• Source

• Patent Number

  1,457,489

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1923
  101 years ago

• CPC

  • B60W10/18 - including control of braking systems
  • B60W10/04 - including control of propulsion units
  • Y10T477/8947 - Pivots about two fulcrums

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 188 - Brakes