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:
May. 16, 2023
Filed:
Dec. 07, 2017
Applicant:
Ecovacs Robotics Co., Ltd., Suzhou, CN;
Inventor:
Qi Sun, Suzhou, CN;
Assignee:
ECOVACS ROBOTICS CO., LTD., Suzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 1/02 (2006.01); B62D 55/24 (2006.01); B62D 55/08 (2006.01); B29C 45/73 (2006.01); B29C 45/74 (2006.01); B29C 45/14 (2006.01); B25J 5/00 (2006.01); B25J 11/00 (2006.01); B29L 29/00 (2006.01);
U.S. Cl.
CPC ...
B29C 45/14 (2013.01); A47L 1/02 (2013.01); B25J 5/005 (2013.01); B25J 11/0085 (2013.01); B29C 45/73 (2013.01); B29C 45/74 (2013.01); B62D 55/08 (2013.01); B62D 55/24 (2013.01); B29L 2029/00 (2013.01);
Abstract
Disclosed is a surface cleaning robot and a process for manufacturing a track thereof. The surface cleaning robot includes a body, where a walking unit is provided at the bottom of the body, the walking unit includes a track and a gear driving the track, the track includes a hard layer in the inner ring engaging with the gear and a soft layer in the outer ring contacting a cleaning surface, and the hard layer and the soft layer are nested and combined as a whole. The present disclosure adopts a composite track that closely nests and combines inner and outer rings of different materials.