Vehicles, in particular rail-mounted vehicles and superstructures therefor; apparatus for locomotion by land, air or water; joints, knuckle joints, couplings for land vehicles, in particular couplings for tension and compression stress, incorporating air, steam, water and power conduits for linking two vehicles; components for rail-mounted and non-rail-mounted land vehicles, namely, coupling devices for land vehicles, incorporating couplings for power, energy, material, data and electricity transfer, and for air, steam, water and fibre optic conduits between land vehicles; parts of all above goods (included in this class); all aforementioned goods as far as included in this class

Repair and maintenance of couplings, in particular automatic couplings for the mechanical engaging and disengaging of objects compelled in opposite directions, including cranes, pipes or pontoons, for forming a rigid connection, including for air, steam, water and power conduits between these objects; repair and maintenance of vehicles, in particular rail-mounted vehicles and superstructures therefor; repair and maintenance of apparatus for locomotion by land, air or water; repair and maintenance of joints, knuckle joints, shock absorbers, energy dissipation links and couplings for land vehicles, in particular couplings for tension and compression stress, including for air, steam, water and power conduits for linking two vehicles; repair and maintenance of parts for the aforesaid goods