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:
Apr. 09, 2024
Filed:
Jul. 24, 2023
Zhejiang University, Hangzhou, CN;
Qinmin Yang, Hangzhou, CN;
Qi Qiu, Hangzhou, CN;
Hao Chen, Hangzhou, CN;
Mingbin Gong, Hangzhou, CN;
ZHEJIANG UNIVERSITY, Hangzhou, CN;
Abstract
A blackboard eraser cleaning device is provided and includes an outer shell (). A cover () is arranged at the upper part of the outer shell (), an inner shell () is arranged inside the outer shell (). A clamping mechanism () is arranged at the upper end of the inner shell (). A leaning station () is defined inside the clamping mechanism (). A cylinder () is arranged around the clamping mechanism (). A height adjustment mechanism () is arranged inside the outer shell (). The height adjustment mechanism () includes a servo () arranged inside the outer shell () and located on a side of the inner shell (). According to the present application, a variety of cleaning modes may be achieved to meet the actual usage of the blackboard eraser.