2678137

Information

• Patent Grant
• 2678137

• References
• Source

• Patent Number

  2,678,137

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1954
  70 years ago

• CPC

  • B61G9/045 - with only metal springs
  • B61G9/10 - with separate mechanical friction shock-absorbers

• US Classifications

  • 213 - Railway draft appliances