Patent ID: 6719671
Filing Date: 2004-04-13
Classification: A63B

Abstract:
Device for facilitating the locomotion of a person comprising:a spring system removably attachable to a leg of the person, the spring system including at least one spring element, the spring system enabling the person, by compression and deflection of the at least one spring element, to walk on a ground surface by jumping step-by-step, said at least one spring element comprising a leaf spring having an arc-shaped configuration; a leverage mechanism provided on a concave side of the leaf spring, the leverage mechanism being connected to the leaf spring by first and second fixing connections and a base plate onto which a foot of the person may be placed, wherein the base plate is connected by at least one rotary pin bearing and one connecting rod to the first fixing connection and to the second fixing connection by at least one of a direct connection and a central support rigidly connected to the base plate; wherein said connecting rod is connected to a pedal via a further rotary pin bearing that co-operates with said pedal to enclose said spring element, and said connecting rod is supported for sliding relative to said further rotary pin bearing, and said pedal is fixedly connected for rotation or fixed to said connecting rod in a terminal zone of said spring element.