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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.:

US 12779978 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Jul. 25, 2023

Self-propelled device

Applicant:

Nanjing Chervon Industry Co., Ltd., Nanjing, CN;

Inventors:

Chenglong Hu, Nanjing, CN;

Yazhou Geng, Nanjing, CN;

Haishen Xu, Nanjing, CN;

Yicong Chen, Nanjing, CN;

Qiqi Yin, Nanjing, CN;

Chao Meng, Nanjing, CN;

Huixing Fu, Nanjing, CN;

Assignee:

Nanjing Chervon Industry Co., Ltd., Nanjing, CN;

Attorney:

Greenberg Traurig, LLP

Primary Examiner:

Timothy Hannon

Int. Cl.
CPC ...
B60K 7/00 (2006.01); A01D 34/00 (2006.01); A01D 34/64 (2006.01); A01D 69/02 (2006.01); A01D 101/00 (2006.01);
U.S. Cl.
CPC ...
B60K 7/0007 (2013.01); A01D 34/008 (2013.01); A01D 34/64 (2013.01); A01D 69/02 (2013.01); A01D 2101/00 (2013.01); B60K 2007/0092 (2013.01);
Abstract

A self-propelled device includes a cutting assembly for cutting vegetation; a body for supporting the cutting assembly; and a traveling system for driving the body to move. The traveling system includes at least a traveling wheel; and a wheel hub motor integrally disposed in the traveling wheel. Along an axial direction of the traveling wheel, the first external dimension of the self-propelled device is greater than or equal to 0.2 m and less than or equal to 1.5 m. Along a direction perpendicular to the axial direction of the traveling wheel, the second external dimension of the self-propelled device is greater than or equal to 0.5 m and less than or equal to 1.5 m.

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Hu, Chenglong. (2026). Self-propelled device (U.S. Patent No. 12779978). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779978

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