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:
Aug. 09, 2016
Filed:
Aug. 03, 2015
Mitsubishi Steel Mfg. Co., Ltd., Tokyo, JP;
Yasuhiro Mitsui, Chiba, JP;
MITSUBISHI STEEL MFG. CO., LTD., Tokyo, JP;
Abstract
An opening and closing device includes a base plate; a first plate that is pivotably attached to the base plate; a first shaft that is provided in the first plate; a second plate that is pivotably and slidably attached to the first plate; a second shaft that is provided in the second plate; a third plate that is pivotably attached to the second plate; a detachable system for locking the third plate and the first plate when the first plate, the second plate, and the third plate are superposed; a bias system for biasing the second plate to the first plate; and a restriction system for allowing the second plate to slide along the first shaft when the second plate is superposed to the first plate, and for restricting the second plate from sliding when the second plate is rotated relative to the first plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile