3774776

Information

• Patent Grant
• 3774776

• References
• Source

• Patent Number

  3,774,776

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • B61G5/00 - Couplings for special purposes not otherwise provided for
  • B61G3/16 - with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram

• US Classifications

  • 213 - Railway draft appliances