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:
Nov. 25, 2025
Filed:
Sep. 02, 2022
Applicant:
Nakamura Co. Ltd., Tokyo, JP;
Inventor:
Akira Nakamura, Tokyo, JP;
Assignee:
NAKAMURA CO. LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B 33/00 (2006.01);
U.S. Cl.
CPC ...
B60B 33/0068 (2013.01); B60B 33/0049 (2013.01); B60B 33/0057 (2013.01); B60B 2900/114 (2013.01);
Abstract
A caster whose overall height can be reduced. A caster includes a wheel, a wheel support portion having a plate shape provided with an opening where the wheel is disposed and rotatably supporting the wheel, and a swivel mechanism portion that holds an outer peripheral portion of the opening in the wheel support portion in a horizontally swivelable manner.