2989929

Information

• Patent Grant
• 2989929

• References
• Source

• Patent Number

  2,989,929

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  64 years ago

• CPC

  • B61D7/08 - with openings capable of discharging only outside the wheels
  • B61D3/10 - Articulated vehicles
  • B61F3/125 - with more than one axle or wheel set
  • B61G5/00 - Couplings for special purposes not otherwise provided for

• US Classifications

  • 105 - Railway rolling stock