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Patent Searching and Data


Title:
METHOD FOR MOLDING SHOES HAVING SOLE PROVIDED WITH FOAMED MID SOLE
Document Type and Number:
Japanese Patent JPH067202
Kind Code:
A
Abstract:

PURPOSE: To provide shoes provided with the sole molded simply with low cost, having an excellent adhesive property between the mid sole and ground contacting sole and a solid layer having a proper thickness on the ground contacting surface.

CONSTITUTION: A ground contacting sole molding material molded of solid unvulcanized rubber introduced into a ground contacting sole molding cavity 0 formed on the bottom surface with ruggedness 011 is pressed with a dummy last 02 to mold an unvulcanized ground contacting sole 1 having a rugged design 11 on the ground contacting surface. Next, the dummy last 02 is replaced by a last 03 hanging a shell 3. A mid sole molding material formed of a foaming unvulcanized rubber introduced into a mid sole molding cavity 0' formed on the lower surface of the last 03 is heated to mold a foamed vulcanized mid sole 2. The ground contacting sole 1 is vulcanized and united with the shell 3 through the mid sole 2 by a foaming pressure in the mid sole molding.


Inventors:
SARUWATARI KATSUMITSU
Application Number:
JP19645092A
Publication Date:
January 18, 1994
Filing Date:
June 29, 1992
Export Citation:
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Assignee:
ASAHI TSUSHO KK
International Classes:
A43D25/06; A43B13/38; A43D86/00; B29C44/00; B29K21/00; B29K105/04; B29K105/24; B29L31/50; (IPC1-7): A43B10/00; A43B13/38
Foreign References:
GB1435837A1976-05-19
US2826832A1958-03-18