3694001

Information

• Patent Grant
• 3694001

• References
• Source

• Patent Number

  3,694,001

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B60G11/56 - having helical, spiral or coil springs, and also fluid springs
  • B60G9/003 - the axle being rigidly connected to a trailing guiding device
  • B62D61/125 - the retractable wheel being a part of a set of tandem wheels
  • B60G2204/47 - Means for retracting the suspension
  • B60G2206/011 - Modular constructions
  • B60G2206/601 - Hanger bracket

• US Classifications

  • 280 - Land vehicles
  • 267 - Spring devices