Clambering device
US8100814B2 · kind B2 · utility
3Cited by
24References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2007 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Mar 29, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/343
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Clambering device having a number of blocks defined by at least four geometrical surfaces, of which surfaces at least three have normals of which one is at an angle to the surface in which the other two are situated, wherein means for mutual coupling of the blocks are provided at those surfaces. The geometrical surfaces may be substantially flat, identical to each other in shape, or particularly congruent to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.