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:
Jul. 12, 2022
Filed:
Oct. 04, 2019
Sugatsune Kogyo Co., Ltd., Tokyo, JP;
Kenji Tomizawa, Tokyo, JP;
Ryo Niimi, Tokyo, JP;
SUGATSUNE KOGYO CO., LTD., Tokyo, JP;
Abstract
A door opening/closing apparatus is provided which can expand storage space in a main body. A door opening/closing apparatus includes at least two hinges, and a connecting bar that is connected to the at least two hinges. Each hinge includes a main body-side member, a door-side member, a main arm, a first link, and a second link, and causes a door to move parallel to itself between a closed position and an open position. The main arm includes a bent portion. The connecting bar is mounted on a door side of the main arm. A center of the connecting bar in a width direction thereof is placed on a second shaft side relative to a center between a first shaft and the second shaft of the main arm in a front view of the door in a state where the door is in the closed position.