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US 11,116,346 B2Granted
Emulational Christmas tree branch and manufacturing process therefor
AssigneeShenzhen City Ming Jie Hao Technology Co., Ltd.
InventorJunjie Mai
Life of this patent
Estimating the term…
Abstract
An artificial tree branch includes a tree branch body formed by injection molding a first material over an internal structural member of a second material. The tree branch body includes a main body portion having an elongated shape with a first end and a second end, and a plurality of sockets formed at various positions along the main body. Each socket is formed as an outward bulge from the main body portion, with the outward bulge defining a cavity to receive and retain artificial tree leaves.
Claims4
A method for manufacturing an artificial tree branch, the method comprising:
- providing an injection-molding machine including a mold having an interior surface corresponding to an exterior surface of the artificial tree branch;
- placing a plurality of pins at various positions in the interior of the mold;
- softening a moldable first material;
- arranging a structural member of a second material in an interior of the mold, wherein the structural member includes a protruding portion that protrudes from the first end of the tree branch body, the protruding portion including a hook fastener;
- after arranging the structural member, injecting the softened first material into the mold to cover at least a portion of the structural member to form a main body portion having an elongated shape with a first end and a second end, and a plurality of sockets at various positions along the main body corresponding to the various positions of the plurality of pins, each socket being formed as an outward bulge from the main body portion with a cavity reserved by a corresponding one of the plurality of pins;
- after the injecting, reducing a temperature of the first material in the interior of the mold and removing the formed main body portion;
- and
- removing any remaining pins from the plurality of sockets.
5 more elements
Dependencies are inferred from the claim text.