3397728

Information

• Patent Grant
• 3397728

• References
• Source

• Patent Number

  3,397,728

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • B60B11/10 - Emergency wheels
  • B60C17/04 - utilising additional non-inflatable supports which become load-supporting in emergency
  • B60C17/041 - characterised by coupling or locking means between rim and support
  • B60C17/042 - preventing sliding or rotation between support and rim
  • Y10T152/1036 - Interfitting
  • Y10T152/10396 - Removable

• US Classifications

  • 152 - Resilient tires and wheels