The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 27, 2020

Filed:

Feb. 14, 2018
Applicant:

Kumho Tire Co., Inc., Gwangju, KR;

Inventors:

Gwi Seong Shin, Gwangju, KR;

Kee Woon Kim, Gwangju, KR;

Soon Wook Hwang, Gwangju, KR;

Chul Woo Kwark, Gwangju, KR;

Assignee:

KUMHO TIRE CO., INC., Gwangju, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 30/02 (2006.01); B60C 7/10 (2006.01); B60C 7/14 (2006.01); B60C 7/20 (2006.01); B29K 21/00 (2006.01); B60C 11/00 (2006.01); B60C 9/20 (2006.01); B60B 9/26 (2006.01);
U.S. Cl.
CPC ...
B29D 30/02 (2013.01); B60C 7/102 (2013.01); B60C 7/14 (2013.01); B60C 7/20 (2013.01); B29K 2021/006 (2013.01); B60B 9/26 (2013.01); B60C 9/2006 (2013.01); B60C 11/00 (2013.01);
Abstract

A method of manufacturing an airless tire including a spoke unit includes a first step of injection-molding a first spoke part, a second spoke part, a third spoke part and a fourth spoke part in a disc-like shape. The method further includes a second step of forming a first spoke by fusing the first spoke part and the second spoke part. The method further includes a third step of forming a second spoke by fusing the third spoke part and the fourth spoke part, and a fourth step of forming the spoke unit by fusing the first spoke and the second spoke.


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