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:
Jun. 21, 2005
Filed:
Jun. 05, 2003
Yoshiharu Tanaka, Nyuzen-machi, JP;
Mutsuo Hirota, Asahi-machi, JP;
Tomohisa Ishida, Kawaguchi, JP;
YKK Corporation, Tokyo, JP;
Abstract
A resin safety shoe toe cap made from a fiber-reinforced thermoplastic resin, wherein the toe cap resin safety shoe toe cap is constituted from rising parts comprising a front end rising part, a big toe side rising partand a little toe side rising part; a top part; and a base part, wherein the thickness of the big toe side rising partis made to be greater than the thickness of the little toe side rising part. Moreover, the big toe side rising partand the little toe side rising partare connected to the front end rising partby curved surface partshaving different curvatures, and the rising parts are formed so as to rise up approximately perpendicularly to the base part. The safety shoe toe cap not only satisfies the performances in L-class and S-class of JIS T 8101, but also the impact resistance and compression resistance performances stipulated in H-class of JIS T 8101 and safety shoe standards in the CEN Standard, without impairing the ability to fit to shoes and wearer's feet.