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:
Aug. 25, 2015
Filed:
Apr. 17, 2013
Applicant:
Johnson Electric S.a., Murten, CH;
Inventors:
Xiu Hua Zhu, Shenzhen, CN;
Tong Ling, Shenzhen, CN;
Assignee:
JOHNSON ELECTRIC S.A., Murten, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/28 (2006.01); F16H 1/46 (2006.01); A63B 55/08 (2006.01);
U.S. Cl.
CPC ...
F16H 1/28 (2013.01); F16H 1/46 (2013.01); A63B 55/087 (2013.01);
Abstract
The electric cart has a main body, wheels at the bottom of the main body and a gear motor to electrically drive the wheels. The gear motor includes a motor having a motor shaft, an output shaft connected to at least one of the wheels, and a gear reduction unit connecting the motor shaft to the output shaft. The gear reduction unit has a helical gear train.
Quick Actions:
Zhu, Xiu. (2015). Electric cart with gear motor (U.S. Patent No. 9115790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9115790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile