Abstract: A skateboard rail which is composed of a plurality of members which are to be connected together in an end-to-end relationship. The members are capable of being pivoted relative to each other. The members are capable of being stacked vertically and also are connectable together side-by-side to form an expanded horizontal rail.

Abstract: An amusement ramp structure usable in conjunction with a wheeled vehicle which takes the form of a ramp that has an arcuate outer surface. The lower edge of the ramp is adapted to be located directly against a supporting surface. Attached to an upper edge of the ramp is a deck with this deck being movable from a horizontal position to a vertical position so that the ramp structure can be placed in two different configurations of usage. The deck is mounted on a deck frame with this deck frame being separatable into two parts in order to collapse the ramp structure to occupy a minimum amount of space to facilitate storage.