Throwing toy with non-spinning tail
US6010419A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1997 |
| Grant date | Jan 4, 2000 |
| Priority date | — |
| Expiry date | Sep 10, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A throwing toy is provided which is adapted to be thrown by a user for a flight through the air along a flight path. The toy includes a football-shaped head portion, generally centered about a longitudinal axis, an elongate tail portion extending axially rearward the head portion along the longitudinal axis, and a coupling, which interconnects the head and tail portions and allows the portions to be movable relative to each other, particularly to be rotatably movable about the longitudinal axis. Because the head portion and tail portion can rotate relative to each other, the user can hold the head portion in the hand and throw the toy through the air, imparting a spin to head portion causing it to rotate about its longitudinal axis throughout the flight. At the same time, the tail portion remains substantially fixed throughout the flight with respect to the longitudinal axis because the spin imparted to the head portion is substantially isolated from the tail portion by the rotatable coupling. The coupling includes a shaft and a bearing tube which receives the shaft and substantially locks the shaft in place against movement along the longitudinal axis while allowing rotation about…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.