Importance

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Abstract

Disclosed is an elastic energy-stored artificial foot that effectively cushions vibration generated when walking and saves efforts through an energy-stored elasticity by the cushion when walking. The artificial foot includes a supporter supporting an artificial lower leg; a sole of an elastic material; a holder, an elastic plank downward bent to form a U-shaped structure of which an indent faces the back of the foot, and two slabs formed after the holder is bent are an upper connecting plank fixed to the supporter and a lower connecting plank fixed to the sole; an elastic part between the upper connecting plank and the lower connecting plank to provide a buffer capacity after the holder is suppressed; and a linking mechanism between the upper connecting plank and the lower connecting plank to hold a position of the holder compressed to transformation and prevent it from being shifted.

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First Claim