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 10335661 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 02, 2019

Filed:

Sep. 09, 2016
Applicant:

Shandong Normal University, Jinan, Shandong, CN;

Inventors:

Xiaoyi Liu, Jinan, CN;

Qingguo Lin, Jinan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 69/10 (2006.01); A63B 21/055 (2006.01);
U.S. Cl.
CPC ...
A63B 69/10 (2013.01); A63B 21/0552 (2013.01);
Abstract

A breaststroke leg strength training device, including a lower panel, and a prostrate platform connected with the panel through an elastic band and located below one side of the panel; a slit consistent with a breaststroke leg movement trajectory is formed in the panel, and an elastic band attachment column is respectively arranged at positions on both sides of the slit and on the panel; two foot pedal middle shafts are arranged in the slit and extend to the lower side of the panel; and the elastic band is connected with the attachment columns through a fixed beam fixed to the platform and the two foot pedal middle shafts. The device has a smart structural design, a trainer can comprehensively train all the muscle groups involved in the breaststroke leg actions in a continuous and efficient manner, and the breaststroke leg actions of the trainer can be specified and corrected.


Find Patent Forward Citations

Liu, Xiaoyi. (2019). Breaststroke leg strength training device (U.S. Patent No. 10335661). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10335661

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…