Subclass 3/06: Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car-propelling devices therefor (overhead travelling cranes combined with auxiliary means for shunting railway vehicles B66C 17/26; capstans B66D) Car-shunting or haulage devices with cable traction or endless-chain driving means with vehicle-engaging truck or carriage