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:
Oct. 14, 2025
Filed:
Mar. 30, 2023
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0435 (2013.01);
Abstract
A joining device includes a first roller that rotates an attached first workpiece in the conveying direction to convey the first workpiece, and a second roller that rotates the attached second workpiece in the conveying direction to join the second workpiece to the conveyed first workpiece by heat. The second roller includes a main body drum, a plurality of protruding portions provided at intervals in the rotational direction of the main body drum, and a plurality of suction portions that is provided to each of the protruding portions and attaches a second workpiece onto end surfaces of the protruding portions.