Shoe backpart molding machine

Details Shoe backpart molding machine Shoe backpart molding machine

A - Human Necessities

43

D

18/78, 12/81

A43D 11/00 (2006.01) A43D 11/12 (2006.01)

Patent

CA 1151824

-13- ABSTRACT OF THE INVENTION ! An outer molding band for a shoe upper backpart portion molding machine comprises two support portions, each carrying a block of relatively hard rubber, each block in turn carrying a molding cushion which is shaped to the shape of an inner mold; A cover, which acts as a diaphragm, to which air may be admitted, is arranged between :' the diaphragm and the support portion, to press the block, and thus the mold cushion carried therewith, against the inner form. The two support portions are pivotable inwardly to a position in which the mold cushions supported thereby engage the inner mold, or a shoe upper placed over the inner mold, and where air may be admitted as aforementioned, to apply a molding pressure to that shoe upper. .' :

337317

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