3899084

Information

• Patent Grant
• 3899084

• References
• Source

• Patent Number

  3,899,084

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • B61G3/30 - with coupling heads rigidly connected by pins having locking noses which are brought into locking position by rotating the pins

• US Classifications

  • 213 - Railway draft appliances