Unloading system for therapy, exercise and training
US6273844A · kind A · utility
54Cited by
34References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2000 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Aug 25, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An apparatus for unloading a user's body weight during physical activity comprising: a frame; a pair of straight springs pivotably extending from an upper portion of the frame and having distal ends spaced apart from each other; and a fluid-operated lift system for raising the distal ends of the straight springs to provide a lifting force for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.