Laminator
US4717441A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1986 |
| Grant date | Jan 5, 1988 |
| Priority date | — |
| Expiry date | Jul 16, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1744
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminator for depositing sheets cut from a web into desired lengths onto a base panel using press rolls installed opposite to each other with respect to the base panel and for transferring the base panel deposited with the cut sheets, characterized in that web support means are respectively installed close to the circumferential surfaces of said press roll and moved at the same rate as or slightly lower rate than a circumferential speed of the press roll up to positions close to the contacts between the cut sheets on the base panel and the press roll while the trailing edges of the cut sheets or portions close to the trailing edges thereof are being supported by the web support means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.