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. 05, 2022
Filed:
Jan. 19, 2020
Tsann Kuen (Zhangzhou) Enterprise Co., Ltd., Zhangzhou, CN;
TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD., Zhangzhou, CN;
Abstract
A grinding device includes a grinding mechanism, a driving mechanism capable of driving the grinding mechanism to operate, and a grinding seat located between the grinding mechanism and the driving mechanism. The grinding mechanism includes a rotating shaft unit inserted in and protruded from the grinding seat to be rotatably connected to the driving mechanism, an inner grinding unit sleeved on the rotating shaft unit, and an outer grinding unit surrounding and spaced from the inner grinding unit. The driving mechanism is able to drive the rotating shaft unit to bring the inner grinding unit to rotate and grind the substance to be ground in cooperation with the outer grinding unit. The grinding mechanism further includes a supporting unit sleeved on and abutted against the rotating shaft unit.