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. 26, 2018
Filed:
Feb. 10, 2017
Fujimiyaseisakusho Co., Ltd., Kumamoto, JP;
Norimichi Matsuoka, Kumamoto, JP;
FUJIMIYASEISAKUSHO CO., LTD., Kumamoto, JP;
Abstract
A variable shape frame includes: a plurality of extendable arms to form a frame; and a coupling mechanism that couples ends of adjoining extendable arms. Each extendable arm includes cross units having by two rigid members crossing in an X-shape and pivotally coupled by a middle coupling shaft, and an end coupling portion pivotally coupling ends of adjoining cross units. The end coupling portion includes inner and outer end coupling shafts. Each rigid member has a curved shape. The coupling mechanism includes first bent members each pivotally coupling the inner end coupling shaft of one extendable arm and the outer end coupling shaft of the other extendable arm, second bent members each pivotally coupling the outer end coupling shaft of the one extendable arm and the inner end coupling shaft of the other extendable arm, and bent portion coupling shafts each pivotally coupling the first and second bent members.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile