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:
Mar. 16, 2021
Filed:
Mar. 02, 2015
Applicant:
Sanyo Tegusu Co., Ltd., Tokorozawa, JP;
Inventors:
Assignee:
Sanyo Tegusu Co., Ltd., Tokorozawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/22 (2006.01); A01D 34/416 (2006.01); B26F 1/12 (2006.01); B29C 55/00 (2006.01); B29C 43/02 (2006.01); B29C 48/00 (2019.01); A01D 34/73 (2006.01);
U.S. Cl.
CPC ...
A01D 34/4168 (2013.01); A01D 34/73 (2013.01); B26F 1/12 (2013.01); B29C 43/02 (2013.01); B29C 43/021 (2013.01); B29C 43/226 (2013.01); B29C 48/00 (2019.02); B29C 55/00 (2013.01);
Abstract
The present invention relates to a manufacturing method for a mower cord and includes pressing a resin wire rod and plastically deforming at least part of the wire rod in an axis perpendicular direction. Work-hardening of a surface of the plastically deformed portion allows dramatic enhancement of mowing efficiency.