Illuminated slot machine with drive assembly with moveable roller support
US5954422A · kind A · utility
5Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1997 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | Apr 23, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/3213
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A drive assembly is constituted by a strip (10) and three or more parallel and rotatable supports (12, 16, 22) around which the strip (10) is wrapped. At least two of the rotatable supports (22) are linked together for common movement, for example by a movable holder in the form of a light box (20) carrying a series of light bulbs (50) while at least one of the rotatable supports (12, 16) is stationary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.