3140080

Information

• Patent Grant
• 3140080

• References
• Source

• Patent Number

  3,140,080

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • B61G9/18 - with separate mechanical friction shock-absorbers

• US Classifications

  • 267 - Spring devices
  • 213 - Railway draft appliances
  • 280 - Land vehicles