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. 11, 2024
Filed:
Jun. 16, 2022
Ihi Corporation, Tokyo, JP;
Jinhee Byon, Tokyo, JP;
IHI Corporation, Tokyo, JP;
Abstract
A link mechanism includes: a first link portion including a first hole; a second link portion including a second hole; a rotary shaft of a rotating body attached to the first or second link portion; a spring arranged between the first link portion and the second link portion; and a connecting pin including: a larger-diameter portion located on the first link portion at a side opposite to the second link portion and the spring and having an outer diameter larger than an inner diameter of the first hole and an inner diameter of the second hole; a medium-diameter portion having an outer diameter smaller than that of the larger-diameter portion and at least partially located within the first hole; and a smaller-diameter portion having an outer diameter smaller than that of the medium-diameter portion and at least partially located within the second hole.