Space spinner
US4790498A · kind A · utility
Inventor
Key dates
| Filing date | Mar 11, 1988 |
| Grant date | Dec 13, 1988 |
| Priority date | — |
| Expiry date | Mar 11, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H27/082
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A space spinning kite comprising a stabilizing disc and a wing of rigid light weight material assembled at right angles to each other. The wing has a central slot through which a pair of closely spaced radially extending elements are rotated from the slot to a position at right angles to the disc, engaging both sides of the disc. A pair of slots on both sides of the center of the wing engage opposite surfaces of the disc in the vicinity of angular extremities to the slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.