Transportable trampoline system
US7094181B2 · kind B2 · utility
14Cited by
90References
24Claims
0Family size
Inventor
Key dates
| Filing date | Oct 15, 2003 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Apr 9, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2210/50
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A portable trampoline exercise system, including a foldable trampoline with long-lasting rigidity in the frame and a specifically adapted carrying case for transporting the folded trampoline. The trampoline is made foldable by using hinges to connect sections of the frame of the trampoline. The hinges are configured to provide lateral flexibility in the frame, thereby reducing the damage caused by stresses applied to the hinges (and therefore increasing the life of the hinges) when the trampoline is folded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.