Multi-function exerciser
US8632441B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 10, 2011 |
| Grant date | Jan 21, 2014 |
| Priority date | — |
| Expiry date | Mar 20, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/0242
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A multi-function exerciser includes a main frame. Two first universal joint units and two second universal joint units are respectively provided at two sides of the main frame. Two action units are pivotally connected to the first and second universal joint units. The two axes of the first and second universal joint units at the same side are at the same level and perpendicular to each other. Thus, the user can swing forward and rearward as well as left and right when standing on the footrests of the two action units for a forward split and a side split. Besides, because the two axes are at the same level and perpendicular to each other, the user can stand with one foot and lift another foot to do an oval turning for getting strong muscles in the legs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.