3307718

Information

• Patent Grant
• 3307718

• References
• Source

• Patent Number

  3,307,718

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1967
  57 years ago

• CPC

  • B61D11/00 - Mine cars
  • E21F13/025 - Shuttle cars

• US Classifications

  • 414 - Material or article handling
  • 105 - Railway rolling stock
  • 198 - Conveyors: power-driven
  • 213 - Railway draft appliances