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:
Oct. 15, 2019
Filed:
Dec. 19, 2018
Izumi-cosmo Co., Ltd., Osaka-shi, Osaka, JP;
IZUMI-COSMO CO., LTD., Osaka-shi, Osaka, JP;
Abstract
A cylindrical winding toolhas three elongated membersobtained by splitting a cylindrical member in its axial direction into multiple pieces. The elongated members are interconnected in a hinged state in a circumferential direction by the magnet sheet. When the elongated membersare to be used, the elongated membersare placed in a spread state and arranged on the magnetically-attached objectWhen the elongated membersare not used, the elongated membersare gathered together in the circumferential direction, abutment sectionsof the end faces of the adjacent elongated members are brought into abutment on each other and thus the cylindrical winding toolhaving a required diameter can be formed.