2499442

Information

• Patent Grant
• 2499442

• References
• Source

• Patent Number

  2,499,442

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • B66C7/00 - Runways, tracks or trackways for trolleys or cranes
  • B66C2700/015 - Arrangements which are easily displaceable or dismountable

• US Classifications

  • 414 - Material or article handling
  • 212 - Traversing hoists