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. 20, 2015
Filed:
Aug. 23, 2013
Healthstream Taiwan Inc., Jhongli, Taoyuan County, TW;
Chun-Ting Chen, Jhongli, TW;
Healthstream Taiwan Inc., Jhongli, Taoyaun County, TW;
Abstract
An elliptical trainer includes a frame, a handrail set, a flywheel set, and a pedal set. The frame has two opposing rails. The handrail set has two handrails pivotally connected to the frame. The bottom ends of the handrails are pivotally connected to handrail links. The rear end of each of the handrail links has a first guiding roller disposed at one of the rails. The flywheel set has a driving flywheel. The driving flywheel is flanked by two cranks each pivotally connected to a crank link. The front end of the crank link has a second guiding roller disposed at one of the rails. The pedal set has two opposing pedal links. Two ends of each of the pedal links are pivotally connected to the handrail links and the crank links, respectively. Pedals are fixed to the pedal links and follow stable motion paths to enable easy operation.