Grid for the opening roll of a spinning machine
US5247721A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1991 |
| Grant date | Sep 28, 1993 |
| Priority date | — |
| Expiry date | Oct 15, 2011 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01G9/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In order to better accommodate the cleaning functions of a cleaning machine or those of a licker-in roll of a card to the different and increased requirements placed upon the cleaning action, a grid is provided for a cleaning machine. This grid is displaceable in at least one direction and grid bar modules or grid modules are provided in a predetermined sequence at the grid such that there can be appropriately influenced the cleaning results. The grid bar modules or grid modules are either fixedly mounted by, for instance, a screw or threaded bolt or are pivotable by means of an adjustment motor about the pivot axis of a pivotable shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.