2855112

Information

• Patent Grant
• 2855112

• References
• Source

• Patent Number

  2,855,112

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1958
  66 years ago

• CPC

  • B61G9/14 - with rubber springs
  • B61G9/06 - with rubber springs
  • F16F1/40 - consisting of a stack of similar elements separated by non-elastic intermediate layers

• US Classifications

  • 213 - Railway draft appliances
  • 267 - Spring devices