Rotating disks slot machine
US6105962A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1998 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Dec 15, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/3211
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Gaming apparatus has rotatable disks turning about a common axis of rotation and having annular bands of indicia of different diameters on faces of the disks which extend toward the axis of rotation. A player's winnings are determined by alignment of particular indicia along one or more radii of the disks after a period of rotation. In one form of the invention, the disks are supported, driven and held in a centered relationship with the axis of rotation by gear sets situated at angular intervals around the periphery of the disks which engage gear teeth at the rims of the disks. In another form, the disks are axially spaced apart flat plates of progressively greater diameter extending from drive shafting at the axis of rotation. In another form, the disks are at least partially formed of transparent material enabling viewing of indicia on disks which are behind other disks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.