Textiles: fiber preparation – Working – Drafting
Reexamination Certificate
2007-12-25
2007-12-25
Hurley, Shaun R. (Department: 3765)
Textiles: fiber preparation
Working
Drafting
Reexamination Certificate
active
10953191
ABSTRACT:
A draw frame has a drawing mechanism comprising at least two pairs of rollers to which the fibre slivers are fed by a plurality of supply rollers mounted on a feed table. The fibre slivers—seen in a top view—run next to one another and towards one another laterally, and a guide element is provided between a feed table and the drawing mechanism, the lateral faces of which guide element are capable of directing the incoming fibre slivers laterally.In order to allow uniform transfer of the slivers and to enable the slivers to be oriented substantially in a plane, a sliver-guiding device is arranged across the width upstream of the guide element at a spacing therefrom at which the fibre slivers are arranged substantially in a plane, the fibre slivers passing through underneath and in contact with the sliver-guiding device.
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Hurley Shaun R.
Kinberg Robert
Schwarz Steven J.
Truetzschler GmbH & Co. KG
Venable LLP
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