3057487

Information

• Patent Grant
• 3057487

• References
• Source

• Patent Number

  3,057,487

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1962
  62 years ago

• CPC

  • E04H6/302 - the cars rolling freely from the transfer means
  • E04H6/36 - characterised by use of freely-movable dollies

• US Classifications

  • 414 - Material or article handling
  • 104 - Railways