Stencil-cutting machine
US4092890A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Mar 29, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9469
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A stencil-cutting machine comprises a support adapted to receive a ferrous-metal plate upon which a plurality of cutting dies can be mounted to pass between a pair of rollers, at least one of which can be rotated, e.g. by a handle. Guide means is provided on the support for enabling the plate to move between the rollers with a stencil cardboard overlying the cutting dies and overlain, in turn, by a yieldable blanket. Magnetic alignment rules are provided on the plate to assist in aligning the dies and, at the end of a row of such dies, magnetic blocking members can be provided to hold them in place.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.