Apparatus for the cutting of stacked sheet-like material
US5209149A · kind A · utility
Inventor
Key dates
| Filing date | Apr 24, 1991 |
| Grant date | May 11, 1993 |
| Priority date | — |
| Expiry date | Apr 24, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7593
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention comprises an apparatus for cutting stacked sheet-like material, including: PA1 a table having a surface upon which the material may be laid, the table being defined to be within a work zone, a cutting knife and a press bar located above the work zone, an entry zone located behind the work zone for receiving the material to be cut, an advance device for advancing the stack of material into the work zone in the direction of the cutting knife, an element having a surface for receiving the material after it is cut, the element being defined to be within an exit zone, the element being movable relative to the work zone to form a gap therebetween, a first straight guide, tiltable about a horizontal axis in order to support the stack of material during cutting and to subsequently erect the cut stack, a second straight guide which is located behind the first straight guide which is operatively arranged to be brought into its working position after the gap has been opened, to form a transverse channel between the first and second straight guides within which channel the cut material is located, a holding-down device for securing the cut material in place upon the first guide, …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.