Process and apparatus for cutting band- or skein-shaped material
US4528877A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1983 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Jan 31, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/4838
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A cutting apparatus consists of two cutter cages arranged in direct superposition, with radially outwardly oriented cutters onto which a textile material to be cut is wound in spiral shape and is cut by a pressure roller effective from the outside radially inwardly. The two cutter cages are constituted by cutter supporting disks attached to a spoked wheel; these disks carry cutters which simultaneously equip the upper and lower cutter cages. By using such an apparatus, it is possible to cut simultaneously two continuous strands with only a single device. It is also possible to arrange more than only two cutter cages in superposition at one apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.