Web handling device
US4841317A · kind A · utility
22Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 1988 |
| Grant date | Jun 20, 1989 |
| Priority date | — |
| Expiry date | May 2, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2408/211
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A web storage and handling system employing two concentric rings of rollers. The web is wound around the outer of the concentric arrangement and therefrom wound around the inner of the concentric arrangement. From the inner of the concentric arrangement the web passes over two canted idlers to be removed from the plane of the concentric rings to permit viewing and final storage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.