2747918

Information

• Patent Grant
• 2747918

• References
• Source

• Patent Number

  2,747,918

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1956
  68 years ago

• CPC

  • B60B37/08 - the hollow axles being rotatable around fixed axles
  • Y10T29/4987 - Elastic joining of parts
  • Y10T29/49909 - Securing cup or tube between axially extending concentric annuli
  • Y10T29/49911 - by expanding inner annulus
  • Y10T29/49913 - by constricting outer annulus
  • Y10T403/458 - Composite bushing with elastomeric component

• US Classifications

  • 295 - Railway wheels and axles
  • 029 - Metal working
  • 267 - Spring devices
  • 403 - Joints and connections