Outer tubular reinforcement member
US7726346B2 · kind B2 · utility
4Cited by
13References
7Claims
0Family size
Inventors
Key dates
| Filing date | Dec 5, 2005 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Mar 28, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2102/14
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A tubular structural member that provides adjustable directional resistance to a device. When orientated in a certain manner with respect to the direction of use, the tubular structural member will provide a different stiffness to the device it is affixed. The tubular structural member may be integrated with these devices so that these devices can have adjustable resistance and stiffness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.