Abstract: A material web for a bellows of a gangway between two articulately connected vehicles or a material web for a canopy roof of an air passenger bridge or air passenger stair has at least one reinforcement layer and an elastomer coating on each side of the reinforcement layer. The reinforcement layer is a nonwoven material and an adhesion-promoting layer is disposed between the nonwoven material and the elastomer coatings.
Abstract: A gangway between two articulately connected vehicles includes at least one bellows enveloping a gangway system to form a tunnel. The bellows has several tunnel-shaped circumferential bellows frames for forming corrugations or folds. The bellows has spacers, in the floor or roof area. The spacers are disposed between individual bellows frames and between a bellows frame and a fixed point connected to the respective vehicle.
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