Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1996-08-23
1998-01-20
Stryjewski, William
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
19112, 19114, 57412, D01H 400
Patent
active
057090742
ABSTRACT:
An opening roller for an open-end spinning arrangement includes a combing ring which is slipped onto a base body and supported between two clamping surfaces. The combing ring is provided with centering surfaces at the end areas of its inner circumference. It is slipped with one of the centering surfaces onto a correspondingly formed guiding surface of the base body with a light sliding fit. The other centering surface serves to center a lid-like clamping member which comprises one of the two clamping surfaces. The clamping member is preferably provided with centering ribs, whose outer contour diameter is adapted to the relevant centering surface of the combing ring. The clamping member is attached to the base body, or to a component (shaft of the opening roller) connected thereto in such a way that sufficient radial displacement for centering at the combing ring is possible.
REFERENCES:
patent: Re33190 (1990-04-01), Stahlecker
patent: 4300265 (1981-11-01), Heinen
patent: 4805395 (1989-02-01), Stahlecker et al.
patent: 4894923 (1990-01-01), Schmid
patent: 4939897 (1990-07-01), Schmolke
patent: 5085047 (1992-02-01), Hofmann
patent: 5465567 (1995-11-01), Schmolke et al.
Stahlecker Fritz
Stahlecker Hans
Stryjewski William
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