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:
Jan. 10, 2017
Filed:
Sep. 10, 2015
Dyaco International Inc., Taipei, TW;
Shih-Wei Liu, Taipei, TW;
Hsuan-Fu Huang, Taipei, TW;
Dyaco International Inc., Taipei, TW;
Abstract
An exercise device comprises a frame, two first swing arms, two second swing arms, two pedals, a resistance device, two cranks, two link rods, a lever bracket, two rock rods, and an adjusting device. Each first swing arm has a first end coupling with the frame and a second end coupling with a first end of one second swing arm, which has a second end coupling with one pedal. Each crank has a first end coupling with the resistance device and a second end coupling with a first end of one link rod, which has a second end coupling with one second swing arm. The lever bracket pivotally couples with the frame and has two fulcrums. Each rock rod has a first end coupling with one fulcrum and a second end coupling with one second swing arm. The adjusting device adjusts the distance between the fulcrums and an axle.