Coupler knuckle with safety shelf

Coupler structure for model trains with centering cavity and sur

Coupler to connect convertible rail-highway vehicles end to end

Coupling apparatus

Coupling arrangement for rail vehicles

Coupling device

Coupling device for model railway

Coupling device for monorail vehicles

Coupling device for scale models of railway cars

Coupling for model vehicles

Coupling head housing of a central buffer coupling

Cover for coupling head

Detachable interconnecting arrangement

Device for coupling to other devices and unique...

Disconnect tool for use with high voltage equipment

Draft gear for a reduced-slack drawbar assembly

Drawbar assembly draft load bearing insert

Dual air line arrangement for rotary/bottom dump coal car

Electrically operated hook coupler with manual override

Electro-pneumatic coupler control system for ensuring the safe u