Plastic article or earthenware shaping or treating: apparatus – Shaping means employing anatomical body or portion thereof
Patent
1983-04-28
1984-09-11
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Shaping means employing anatomical body or portion thereof
264223, 425542, B29C 100, B29F 100
Patent
active
044707827
ABSTRACT:
An apparatus for producing custom orthotics includes a boundary wall encompassing a substrate pad and an overlying elastic skin to form an expandable interior chamber into which high density molding material is injected. A matrix of axially movable drive pins project through the pad and are urged upwardly into contact with the arch of the individual's foot to maintain the foot in properly aligned position during fabrication of the orthotic, the drive pins carrying a support bridge driven into conforming contact against the arch of the foot.
REFERENCES:
patent: 2216533 (1940-10-01), Kaplan
patent: 2565758 (1951-08-01), Covino
patent: 2581489 (1952-01-01), Kilham
patent: 2856633 (1958-10-01), Murray
patent: 3444586 (1969-05-01), Dubner
Swan Elliot G.
Zimmerman, Jr. Robert L.
Bierman Jordan B.
Bierman Linda
Hoag Willard E.
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