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. 09, 2026
Filed:
May. 31, 2021
Yamabiko Corporation, Tokyo, JP;
Kenji Nakano, Tokyo, JP;
YAMABIKO CORPORATION, Tokyo, JP;
Abstract
A collector comprises a main body comprising: front wheels; rear wheels; a driving device; a battery; a collection device to pick up a ball; and a collection container to accommodate the ball. The battery and the collection container are disposed between respective axles for the front and rear wheels, and respective positions of centers of gravity of the battery and the collection container are situated in an area defined between a first tangential line tangent to an upper portion of the front wheel and an upper portion of the rear wheel and a second tangential line tangent to a lower portion of the front wheel and a lower portion of the rear wheel. This structure improves weight balance of the collector and enhances stability during travel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile