Coupler head comprising a detachable end plate for rail...

Coupler joint for railway cars

Coupler knuckle

Coupler knuckle assembly

Coupler knuckle contour

Coupler knuckle system and method

Coupler knuckle with improved gathering range

Coupler knuckle with safety shelf

Coupler member retention in a railway vehicle

Coupler mounted bracket and trainline support casting

Coupler positioning device

Coupler positioning device

Coupler positioning device for railroad car couplers

Coupler positioning device for railway cars

Coupler shank bearing arrangement for supporting railroad...

Coupler shank hard facing

Coupler to connect convertible rail-highway vehicles end to end

Coupler with extended emergency release and towing feature

Coupler yoke

Coupler, apparatus, system and method for determining...