Apparatus at a spinning preparation machine having at least...

Details Apparatus at a spinning preparation machine having at least... Apparatus at a spinning preparation machine having at least...

2006-09-22

2010-06-08

Hurley, Shaun R (Department: 3765)

Textiles: fiber preparation

Working

Carding

C019S112000

Reexamination Certificate

active

07730590

ABSTRACT:
In an apparatus at a spinning preparation machine, especially at a carding machine, cleaner, draw frame, combing machine or the like, having at least one electric motor-driven roller, which is rotatably mounted about its longitudinal axis, the roller is caused to rotate by means of forces of an electromagnetic field that act on at least one roller end-face. In order to achieve a substantially increased drive output and braking output and a high torque in a simple manner, an electromotive drive means is present having a rotor and a stator which are integrated into the roller and into an immobile machine element associated with the roller.

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