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:
May. 02, 2017
Filed:
Dec. 11, 2013
Shimano Inc., Sakai-shi, Osaka, JP;
Shimano Inc., Osaka, JP;
Abstract
A main body layeris configured by a layerformed, in a cylindrical shape, from a main partand a complementary part. The main partis formed by a main prepreg. In a small-diameter part, the main prepregis wound over the entire circumference in a circumferential direction with both ends of the main prepregin a widthwise direction overlapping each other, and in a large-diameter part, the main prepregis wound so that a part of the entire circumference in the circumferential direction remains behind as a winding-shortage part, with both ends of the main prepregin the widthwise direction separated from each other in the circumferential direction. The complementary partis formed to complement the winding-shortage part by a sub-prepreghaving a predetermined shape corresponding to the winding-shortage part.