1398240

Information

• Patent Grant
• 1398240

• References
• Source

• Patent Number

  1,398,240

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1921
  103 years ago

• CPC

  • B60B17/0006 - Construction of wheel bodies
  • B60B35/04 - straight
  • B60B37/12 - Axles with a fixed ground wheel and a loose wheel
  • B60B2310/305 - by screwing
  • B60B2310/311 - by riveting
  • B60B2310/316 - by press-fitting, shrink-fitting
  • B60B2380/18 - Plain or sleeve bearings
  • B60B2900/321 - Lifetime
  • B60B2900/323 - Timespan between services
  • B60Y2200/30 - Railway vehicles
  • B60Y2200/912 - Electric vehicles with power supply external to vehicle

• US Classifications

  • 295 - Railway wheels and axles