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. 15, 2024
Filed:
Sep. 16, 2022
Kokuyo Co., Ltd., Osaka, JP;
KOKUYO CO., LTD., Osaka, JP;
Abstract
In the chair, a space between swinging surfaces facing each other can be appropriately unseen. The chair includes swinging surfaces (rolling surfaces) () and () facing each other and has a configuration in which the swinging surfaces () and () swings with respect to each other in directions of 360 degrees including front-rear and left-right directions. In such a chair, an elastic member () is arranged to be positioned between the swinging surfaces () and () at least in the vicinity of outer peripheral edges () and (), and a stretchable sheet material () is provided between the outer peripheral edges () and () to conceal a gap between the swinging surfaces () and () facing each other, the gap including the elastic member ().