Movable toy automatically swingable between an up position and a down position
US4705487A · kind A · utility
24Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 1985 |
| Grant date | Nov 10, 1987 |
| Priority date | — |
| Expiry date | Sep 3, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H17/004
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A movable toy which automatically swings between an up position and a down position is disclosed, which includes an elongated toy body, a pair of driving wheels arranged at a bottom of the toy body, a pair of arms swingable from their vertical position to their forward horizontal position, a differential gear having an output shaft for forming a swing shaft of the arms, a driving motor and a gear train.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.