3756646

Information

• Patent Grant
• 3756646

• References
• Source

• Patent Number

  3,756,646

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • B29C70/04 - comprising reinforcements only
  • B29C70/10 - characterised by the structure of fibrous reinforcements
  • B60B17/0055 - with non-elastic tyres (
  • B60B37/00 - Wheel-axle combinations
  • B60B37/04 - the wheels being rigidly attached to solid axles
  • F16C3/026 - Shafts made of fibre reinforced resin
  • B29K2307/00 - Use of elements other than metals as reinforcement

• US Classifications

  • 295 - Railway wheels and axles