Ball-and-socket joint for attaching trailer to tractor has ball attached to tractor tow bar, ball being made from spherolitic cast iron and heat treated with laser to produce grid of harder points over softer surface of ball
DE10028303A1
Coupling device and towing vehicle with coupling device
DE19850471A1
Coupling for the articulated connection of a towing vehicle and a trailer vehicle, remote control device
DE19840007A1
tow
DE19840001A1
Coupling device for connecting towing vehicle to trailer, in which information device has information roller rotating round its own axis
DE19826508A1
Towing vehicle with hardened fifth wheel plate, method for hardening a fifth wheel plate for a towing vehicle
DE4433722A1
Trailer coupling with elastic axial shock absorbers and load sensors
DE4431358A1
Fifth wheel of articulated road vehicle
DE4426840A1
Tractor truck
US5458357A
Motor vehicle assembly, in particular semitrailer
US5626435A
Coupling assembly
DE4310263A1
Trailer coupling Keyword: Integrated coupling pin lock with sliding guide bush
DE4240559A1
Arrangement of a trailer hitch on a vehicle
EP0539999A1
Combination of ball hitch element with coupling element for vehicle and ball hitch element group for such combinations
US5346239A
Tractor train, optionally an articulated train
DE4235539A1
Towing, in particular semitrailer
EP0539675A1
Trailer train, especially tractor semi-trailer combination, keyword: multiple coupling for semi-trailer
