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. 26, 2020
Filed:
Jul. 20, 2017
Japana Co., Ltd., Nagoya, Aichi, JP;
Fumiyoshi Kawano, Nagoya, JP;
JAPANA CO., LTD., Nagoya, JP;
Abstract
A winding deviceincluding a baseincluding a drum accommodation portionthat accommodates a drumincluding upward teeth, the accommodation portionbeing cylindrical and having a closed end, and a dialincluding downward teeth () to rotate the drum. The dialis moved to a locked state in which the downward teeth are engaged with the upward teethto transmit rotation of the dialto the drumand an unlocked state in which the downward teeth are disengaged from the upward teeth. The winding deviceincludes an annular gear () including projections and roots extending in the rotation axis direction of the dialand a pawlprotruding from the drum accommodation portion. The pawlis designed to engage with the annular gear. The annular gear and the pawlcontrol rotation of the dial.