Molded sach foot

作者: E Wagner

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摘要: An artificial foot having a wooden keel in the ankle portion which has diminished heel portion, flat arch curved instep rounded lower front end and top; molded soft resilient foam coating on said toe portions; reinforcing member comprising highly synthetic resin (preferably nylon) strip secured at its rear to extending into give it predetermined flexibility. Coatings exposed broad surfaces of bond coating. A method making such feet, particularly with portions variable density flexibility, by fashioning properly for density, preparing provide flexibility choice composition gauge, length number least one strips, securing molding bonding member.

参考文章(1)
Royer Henri, Mailly Felicien-Alexandre, Perfectionnements aux jambes artificielles pour amputés ,(1960)