with moving substructures

Full Title

Amusement arrangements > with moving substructures

Child Classifications

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• A63G 31/04 with jolting substructures
• A63G 31/06 with undulatory motion of the substructure
• A63G 31/08 with looping, hopping, or throwing motions of the substructure
• A63G 31/10 with escalators or similar moving substructures
• A63G 31/12 with inflatable and movable substructures
• A63G 31/14 with planes mounted on springs; with movable planes