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:
Nov. 19, 2019
Filed:
Jun. 12, 2015
Japana Co., Ltd., Nagoya, Aichi, JP;
Shinobu Midorikawa, Nagoya, JP;
JAPANA CO., LTD., Nagoya, JP;
Abstract
It is an object of the present invention to provide a winding device that can correctly and separately rotate and drive two winding units by changing a rotation direction of a handle. The present invention is a winding device () including a first rotation shaft () that rotates and drives a first string winding unit (D), a second rotation shaft () arranged coaxially with the first rotation shaft () to rotate and drive a second string winding unit (D), a first gear (G) coupled to the first rotation shaft (), a second gear (G) coupled to the second rotation shaft (), a sliding gear member () arranged between the first and second gears (G, G) and including a third gear (G) and a fourth gear (G) respectively engaged with the first gear (G) and the second gear (G), a handle () including a gear accommodation portion () that accommodates the first to fourth gears (Gto G), an inclined groove () formed in an inner surface of the gear accommodation portion (), and an engagement projection () that is formed on an outer surface of the sliding gear member (), engages the inclined groove (), and is slidable in the inclined groove ().