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:
Sep. 23, 2025
Filed:
Mar. 11, 2022
Applicant:
Globe (Jiangsu) Co., Ltd., Changzhou, CN;
Inventors:
Assignee:
Globe (Jiangsu) Co., Ltd., Changzhou, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G 3/06 (2006.01); A01D 34/416 (2006.01); A01D 34/47 (2006.01); A01D 34/58 (2006.01); A01D 34/84 (2006.01); A01D 43/077 (2006.01); A01D 101/00 (2006.01);
U.S. Cl.
CPC ...
A01G 3/062 (2013.01); A01D 34/416 (2013.01); A01D 34/475 (2013.01); A01D 34/58 (2013.01); A01D 34/84 (2013.01); A01D 43/077 (2013.01); A01D 2101/00 (2013.01);
Abstract
A string trimmer includes a protective shield, a first motor, a blade and a fan. The first motor is arranged on one side of the protective shield, and a first rotation shaft of the first motor penetrates the protective shield to the other side of the protective shield. The blade is arranged on the other side of the protective shield, and the blade is connected with the first rotation shaft. The fan is arranged on the same side as the first motor, and the fan is mounted on the protective shield through a second rotation shaft. Wherein, a rotation speed ratio between the second rotation shaft and the first rotation shaft ranges from 0.5 to 4.