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. 11, 2024
Filed:
Apr. 17, 2020
Sugatsune Kogyo Co., Ltd., Tokyo, JP;
Kazuaki Kashiwaguma, Tokyo, JP;
Yukihiko Ogawa, Tokyo, JP;
SUGATSUNE KOGYO CO., LTD., Tokyo, JP;
Abstract
A hinge device includes a first hinge body, a second hinge bodyand a link mechanism. The link mechanism includes a moving linkhaving a rear end rotatably connected to the first hinge body and a front end rotatably connected to the second hinge body, a front connecting linkhaving a proximal end portion rotatably connected to a front end portion of the first hinge body and an intermediate portion rotatably connected to an intermediate portion of the moving link, and a supporting link having one end rotatably connected to a distal end of the front connecting link and the other end rotatably connected to the second hinge body. The front connecting link has a pair of resin spacersinterposed between the pair of side wallsof the first hinge bodyand the pair of side wallsof the moving link.