Textiles: fiber preparation – Working – Drafting
Patent
1989-07-10
1991-09-17
Schroeder, Werner H.
Textiles: fiber preparation
Working
Drafting
19258, 19252, 19249, D01H 572
Patent
active
050481576
ABSTRACT:
The drafting arrangement is provided with a guide element between the front roller pair and the operative unit formed by an apron and a roller. The guide element is disposed for guiding a length of fiber between the roller of the operative unit and the front roller pair. The guide element may be of D-shaped cross-section, circular cross-section or in the form of a curved plate. Where cylindrical, the guide element may also be rotated.
REFERENCES:
patent: 1559281 (1925-10-01), Rushton
patent: 4430774 (1984-02-01), Bothner
patent: 4484376 (1984-11-01), Glock et al.
patent: 4642852 (1987-02-01), Turner et al.
Wegener, Dr. Ing. W., "Die Streckwerke der Spinnerreimaschinen", (1965, Springer Verlag, Seite 315).
Neas Michael
Rieter Machine Works Ltd.
Schroeder Werner H.
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