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.

Date of Patent:
Aug. 18, 2020

Filed:

Nov. 05, 2018
Applicant:

Sports Art Industrial Co., Ltd., Tainan, TW;

Inventor:

Hai-Pin Kuo, Tainan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 21/062 (2006.01); A63B 21/00 (2006.01); A63B 1/00 (2006.01);
U.S. Cl.
CPC ...
A63B 21/063 (2015.10); A63B 1/00 (2013.01); A63B 21/152 (2013.01); A63B 21/156 (2013.01); A63B 21/4033 (2015.10);
Abstract

A weight training machine generally includes a supportive frame, a first mechanism, and a second mechanism. The first mechanism includes a first weight stack, a first cable system, and a second cable system. The second mechanism includes a second weight stack, a third cable system, and a fourth cable system. In each of the first and second mechanisms, one end of a cable can be easily attached to a moving pulley block to have the moving pulley block converted to a fixed pulley block. As a result, the force applied to a handle for lifting the associated weight stack becomes double as compared to the cable being not attached to the moving pulley block.


Find Patent Forward Citations

Loading…