Exercise apparatus with travel path constraining unit
US9993684B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2016 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Nov 14, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise apparatus includes a base frame, a swing unit including a pair of swing arms pivotally mounted at the base frame, a pedal unit pivotally mounted at the swing unit, a travel path constraining unit including a pivot axle pivotally connected to the base frame, a pair of upper crank arms respectively affixed to two opposite ends of the pivot axle in reverse directions and a pair of links respectively pivotally connected between the upper crank arms and the swing arms for limiting the swinging range of the swing unit, a first damping unit for providing a damping resistance to the pedal unit, and a second damping unit for providing a damping resistance to the swing arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.