Elliptical climbing exercise apparatus
US9914016B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2016 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Dec 5, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2022/0676
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An elliptical climbing exercise apparatus includes a base frame, a swing unit including a pair of swing arms, a pedal unit including a pair of pedal shafts respectively pivotally connected to the swing arms, a damping unit including a rotating wheel with a spindle, a guiding unit including a pair of cranks respectively affixed to the two opposite ends of the spindle, a pair of rockers respectively pivotally connected to the cranks and a pair of links respectively pivotally connected to the rocker. Cooperation between the base frame, the swing unit, the pedal unit, the resistance unit and the guiding unit is used to achieve a training of the leg muscles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.