Compact disc loader and transport apparatus
US5886974A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1997 |
| Grant date | Mar 23, 1999 |
| Priority date | — |
| Expiry date | Jun 18, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/225
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A compact disc loader and transport apparatus for placement within a compact disc storage magazine for transporting selected compact discs, with the magazine including a movement mechanism for movement of the loader and transport apparatus between disc storage shelves and one or more drive mechanisms for retrieval and delivery of discs. The loader and transport apparatus has a plurality of disc engagers for cooperative frictional rotational engagement of a compact disc presented thereto at least two edge sites of the disc. Each disc engager is mounted at a periphery site of a respective motor driven rotatable platform whose rotation in cooperation with the rotation of at least one other platform moves the disc from or to a disc transport position of the loader and transport apparatus and thereafter cease rotation. The loader and transport apparatus can then travel for delivery and/or further disc retrieval at another storage shelf or drive mechanism. It is preferred that the loader and transport apparatus have opposing openings through either of which a disc can be made to proceed by the rotatable platforms to effectuate service to opposing disc storage shelves or disc drive mechan…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.