METHOD FOR ASSEMBLING SHOE COMPONENTS
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United States of America Patent
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Issued Date -
Mar 11, 2021
app pub date -
Nov 4, 2020
filing date -
Apr 2, 2018
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Abstract
A method for assembling shoe components includes the steps of: providing at least two shoe components, a shoe last and a film unit; placing the at least two shoe components on an outer surface of the shoe last; removably covering an assembly of the at least two shoe components and the shoe last with the film unit such that the film unit and the shoe last cooperatively define a confining space therebetween; and pumping air out of the confining space and heating the at least two shoe components to shrink and deform the film unit so as to press the at least two shoe components to adhere tightly to each other.
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