B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
B29D 35/02 (2010.01)
Patent
CA 2682603
A method for manufacturing a one-piece shoe shell provides a method to produce a one-piece shoe shell having steps of: mounting a mold assembly (1) on an injection molding machine; closing the mold assembly (1) and forming a cavity (13) that can produce a shoe shell (2) having a sole (21), two lateral vamps (22) and a quarter (23) combined together; opening the mold assembly (1) and ejecting the shoe shell (2). Because the sole (21), lateral vamps (22) and quarter (23) are integrally formed, a durability of the shoe shell (2) is increased and the shoe shell (2) is easily fabricated.
Battison Williams Dupuis
Sakurai Sports Mfg. Co. Ltd.
LandOfFree
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