Apparatus for stripping the carded web from the doffer cylinder of the textile carding machine
US4221022A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1979 |
| Grant date | Sep 9, 1980 |
| Priority date | — |
| Expiry date | Apr 9, 1999 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01G15/46
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for stripping a carded web from a doffer cylinder of a textile carding machine comprises a roller arrangement which consists of a card clothed doffer cylinder, a stripping roller clothed with a scatteredly toothed metallic wire, a pair of top and bottom rollers arranged successively to the stripping roller, and an auxiliary stripping roller clothed with a scatteredly toothed metallic wire disposed close to the stripping roller and above the top roller, wherein the top and bottom rollers rotate at the same surface speed as that of the stripping roller, while the surface speed of the auxiliary stripping roller is lower than that of the stripping roller; the top roller, stripping roller and the auxiliary stripping roller rotate in the same direction; and furthermore, the distance between the bottom roller and the stripping roller and the distance between the top roller and the stripping roller are both narrow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.