Disclosed is a kite or wing with a canopy made of a film material which cannot be folded without being creased but having one or more strips of flexible material running across the canopy, wherein the flexible material can be folded without creasing, The kite or wing can be folded along the flexible material strips and then rolled up from the canopy ends for storage or transport.
Foldable kite or wing
2023-01-17
Patent
Elektronische Ressource
Englisch