Apparatus for assembling shoe components
AssigneeChaei Hsin Enterprise Co., Ltd.
InventorShui-Mu Wang
Life of this patent
Estimating the term…
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.
Claims3
An apparatus for assembling at least two shoe components comprising:
- a shoe last having a shoe last body for placing of the at least two shoe components on an outer surface thereof;
- a film unit including at least one flexible air barrier film for removably covering an assembly of said shoe last and the at least two shoe components, said at least one flexible air barrier film cooperating with said shoe last to define a confining space therebetween;
- a vacuum unit for pumping air out of said confining space to shrink and deform said at least one flexible air barrier film for pressing the at least two shoe components tightly to each other;
- and
- a heating unit for heating the at least two shoe components and for adhering the at least two shoe components tightly to each other;
- wherein said shoe last body has an air port formed in a top end surface thereof, and a plurality of vent holes communicating with said air port and said confining space;
- wherein said at least one flexible air barrier film has a through hole corresponding to said air port;
- and
- wherein said vacuum unit is inserted through said through hole and is removably connected to said air port for pumping the air out of said confining space.
Dependencies are inferred from the claim text.