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. 07, 2026
Filed:
Oct. 15, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Kazumi Serizawa, Toyota, JP;
Naoyuki Taguri, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An unfolding device according to the present disclosure includes a frame, stress concentrating members, a plurality of movable portions, and a power transmission portion. The stress concentrating member located in the space is brought into contact with the inside of an empty box from the opening side of the empty box, whereby the empty box is placed, and the power transmission portion transmits power for moving the stress concentrating member to the stress concentrating member so as to bring the stress concentrating member into contact with the corner, and transmits power for moving the stress concentrating member to the stress concentrating member so as to cause the stress concentrating member to unfold the corner by tearing and unfolding the corner, and the stress concentrating member includes a reverse slope blade that protrudes outward as the blade gets closer to a top of the blade.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile