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. 13, 2014
Filed:
Aug. 03, 2011
Applicant:
Leao Wang, Taichung, TW;
Inventor:
Leao Wang, Taichung, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 22/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cushioning mechanism of a treadmill is interposed with an auxiliary plate between a base frame and the running board. The cushioning mechanism includes two hanging support pieces, two hanging swing pieces, and a flexible elastic element. When the running board is subject to a downward force and sinks, the flexible elastic element will be pulled and expanded externally. When the external force is eliminated, the running board will be returned back to its original position by the self-restoring ability of the flexible elastic element. In this way, an expected and optimal cushioning effect is achieved.