Drafting means for textile machine such as spinning machine
AssigneeKabushiki Kaisha Toyoda Jidoshokki Seisakusho
InventorsToshio Morishita, Yoshiharu Yasui, Yoshihisa Suzuki, Kazuo Seiki, Haruyoshi Nakamura
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Abstract
A drafting device for a spinning machine, in which a plurality of loading devices for top rollers is provided, by which each top roller is held in a weighting arm in such a state as being displaceable independently from the other roller without disturbing the drafting operation of the other rollers. By this, a yarn piecing operation in a fasciated yarn spinning system can easily be carried out.
Claims6
In a textile machine comprising a spinning machine, said spinning machine comprising a plurality of spinning stations, drafting means for said spinning stations comprising a plurality of pairs of top and bottom rollers, each top roller being grouped in a pair with a corresponding top roller for the adjacent drafting means and urged toward a companion bottom roller by means of a loading device provided for every two adjacent drafting means, characterized in that said pair of top rollers is supported in said loading device in such a manner that said top roller can be loaded and unloaded independently from the corresponding top roller of the adjacent drafting means.
Dependencies are inferred from the claim text.