Apparatus for manufacturing form-fitting insoles

Details Apparatus for manufacturing form-fitting insoles Apparatus for manufacturing form-fitting insoles

1995-05-22

1997-01-14

Davis, Robert

Plastic article or earthenware shaping or treating: apparatus

Shaping means employing anatomical body or portion thereof

249 53R, 249120, 249121, 249171, 264DIG30, 425 4R, B29D 3150

Patent

active

055936997

ABSTRACT:
An apparatus for manufacturing form-fitting insoles, including two trays on the bottom of each of which a piece of load-deformable fibrous spongy material is placed; the material is impregnated with a foaming reagent preparation and is covered in its upper region with a piece of double-stretch fabric treated so as to be impermeable, on which the user places his feet until the reaction is completed. The trays extend from separate box-like structures which are mutually associable by virtue of a retention pivot that allows mutual rotations about a vertical axis from a side-by-side position so as to move apart, and vice versa, and allows translatory motions along the same axis.

REFERENCES:
patent: 1314725 (1919-09-01), Young
patent: 2216533 (1940-10-01), Kaplan
patent: 2333481 (1943-11-01), Limmer
patent: 3320347 (1967-05-01), Greenawalt
patent: 4450122 (1984-05-01), Gallina
patent: 4747989 (1988-05-01), Peterson
patent: 5027461 (1991-07-01), Cumberland

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