Scalable high-performance bouncing apparatus
US6716108B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2002 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Nov 12, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A scalable high-performance bouncing apparatus provides convenient access to an internally mounted compound tension spring. Semi-mounted internal storage of disengaged tension elements may be provided. The tension elements may be engaged or disengaged through an access feature such as a slot in the apparatus frame. A user's finger or tool may be employed to effect engagement/disengagement. Alternatively, the apparatus may include mechanical components capable of effecting engagement/disengagement. The tension elements may also be part of a cartridge unit that can be wholly removed from the apparatus for engagement/disengagement. The assembly may also include a torque-transmitting bearing and/or a universal foot joint for improved high performance operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.