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:
Nov. 19, 2019
Filed:
Mar. 02, 2018
Applicant:
Chervon (Hk) Limited, Wanchai, HK;
Inventors:
Toshinari Yamaoka, Nanjing, CN;
Fangjie Nie, Nanjing, CN;
Haishen Xu, Nanjing, CN;
Xiandian Shao, Nanjing, CN;
Assignee:
Chervon (HK) Limited, Wanchai, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 69/10 (2006.01); A01D 34/82 (2006.01); A01D 69/02 (2006.01); A01D 34/67 (2006.01); A01D 34/68 (2006.01); A01D 101/00 (2006.01);
U.S. Cl.
CPC ...
A01D 69/10 (2013.01); A01D 34/67 (2013.01); A01D 34/6806 (2013.01); A01D 34/824 (2013.01); A01D 34/828 (2013.01); A01D 69/02 (2013.01); A01D 2034/6843 (2013.01); A01D 2101/00 (2013.01);
Abstract
A gardening tool, such as a mower, has a main body having an accessory, such as a mowing blade, and a motor for driving the accessory. A handle is rotatably connected to the main body. At least one operation assembly is associated with the handle for being operated by a user to control the motor when the handle is located in a predetermined position. A control system prevents the motor from being controlled by the operation assembly and halts the motor when the handle is located out of the predetermined position.