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:
Sep. 12, 2006
Filed:
Oct. 26, 2004
Shih-chang Tsai, Tainan, TW;
Shih-Chang Tsai, Tainan, TW;
Tonic Fitness Technology, Inc., Tainan Hsien, TW;
Abstract
A riding device includes a bottom base and an intermediate base pivotally positioned on the bottom base and having its front and rear end respectively and pivotally provided with two front and two rear swing arms. A seat plate positioned over the intermediate base has four corners with a connecting lug connected with the upper ends of the swing arms. A transmission unit fixed on the intermediate base has a motor for driving a first, a second and a third gear to rotate synchronously. A crank is secured on the shaft of the second gear. A pull rod is connected with the bottom base and also with the shaft of the third gear. The riding device of this invention can swing back and forth, swing up and down and swing left and right obliquely.