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. 23, 2021
Filed:
Oct. 26, 2018
Applicant:
Positec Power Tools (Suzhou) Co., Ltd., Jiangsu, CN;
Inventors:
Yuanzhong Ran, Suzhou, CN;
Kang Song, Suzhou, CN;
Assignee:
Positec Power Tools (Suzhou) Co., Ltd., Suzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 55/065 (2006.01); B62D 55/30 (2006.01); B62D 55/24 (2006.01); A01D 34/835 (2006.01);
U.S. Cl.
CPC ...
B62D 55/065 (2013.01); A01D 34/835 (2013.01); B62D 55/242 (2013.01); B62D 55/244 (2013.01); B62D 55/30 (2013.01);
Abstract
A track-type moving device having one or more track mechanisms. The track mechanism may include a guide wheel, a driving wheel, a track, and/or a tensioning mechanism. The tensioning mechanism may include an adjusting member and/or an elastic member. The elastic member may provide a driving force that enables the adjusting member to move.