Inclusive rotating play device
US8870668B2 · kind B2 · utility
4Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2012 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Dec 11, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63G1/24
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Rotating inclusive play devices are provided. In certain embodiments, a rotating play device includes a stationary base, a rotatable portion, and a speed limiting device that connects the stationary base to the rotatable portion. The speed limiting device illustratively limits a rotational speed of the rotatable portion relative to the stationary base. The rotatable portion may have an elevated outer perimeter that includes recessed and raised portions. The speed limiting device may include a cranking mechanism and/or a piston mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.