Multiprint easel
US4154525A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1978 |
| Grant date | May 15, 1979 |
| Priority date | — |
| Expiry date | Jan 20, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/582
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multiprint easel has a base and a mask positioned above the base to leave room for a laterally slidable paper tray. The paper tray is movable between at least two positions, has bent-in edges that hold print paper, and has a registration pin that fits in holes in the base to locate the paper tray accurately in each print position. The back edge of the paper tray is bent up to slide along the back edge of the mask and is held in engagement with the mask by a bent-up retainer at the back edge of the base. A movable slide preferably underlies the paper tray and has a bent-down back edge that is movable forward for removing paper from the tray, and the slide preferably guides on the registration pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.