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.
Patent No.:
Date of Patent:
Sep. 29, 2020
Filed:
Mar. 27, 2015
Applicant:
Ykk Corporation, Tokyo, JP;
Inventors:
Takahiro Fukuyama, Toyama, JP;
Koichi Mikado, Toyama, JP;
Yasuharu Yoshimura, Toyama, JP;
Tetsuya Katsumi, Toyama, JP;
Tatewaki Ido, Toyama, JP;
Assignee:
YKK Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B 19/24 (2006.01); C22C 9/04 (2006.01); A44B 19/02 (2006.01); C22C 21/08 (2006.01); A44B 19/40 (2006.01);
U.S. Cl.
CPC ...
A44B 19/02 (2013.01); A44B 19/24 (2013.01); A44B 19/403 (2013.01); C22C 21/08 (2013.01);
Abstract
Elements for a slide fastener are provided, which have high strength and improved abrasion resistance. More particularly, an element for a slide fastener includes as a base material, an aluminum alloy having a composition represented by a general formula: AlSiCuMgin which a, b, c and d are expressed in percentage by mass, a denotes a balance, 0.4≤b≤0.9, 0.15≤c≤0.8, 0.8≤d≤2.0, and unavoidable impurity elements may be contained; and the aluminum alloy containing a precipitate containing Mg and Si.