3087178

Information

• Patent Grant
• 3087178

• References
• Source

• Patent Number

  3,087,178

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1963
  62 years ago

• CPC

  • B65G69/2858 - with weight counterbalancing means
  • B61J1/10 - Traversers

• US Classifications

  • 014 - Bridges
  • 109 - Safes, bank protection, or a related device
  • 182 - Fire escape, ladder, or scaffold
  • 217 - Wooden receptacles
  • 404 - Road structure, process, or apparatus