Railcar coupler system and method
Railroad car uncoupling lever with antifriction slideway arrange
Railroad coupling knuckle hoist and method
Railway car coupler
Railway car coupler
Railway car coupler
Railway car coupler
Railway car coupler knuckle
Railway coupler
Railway coupler head strengthened at horn line
Railway coupler shelf chamfer
Railway freight car combination coupler knuckle hanger and knuck
Roll-over lock protection for railroad car coupler
Roller equipped uncoupling cam
Roller equipped uncoupling cam
Rotary locksetting mechanism for a rigid jaw coupler
Rotary railway drawbar coupler