Set, comprising a plurality of needles having an angular...

Textiles: fiber preparation – Working – Combing

Reexamination Certificate

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Reexamination Certificate

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07418768

ABSTRACT:
With a set, in particular for fixed combs or round combs on textile combing machines, comprising a plurality of needles which are arranged adjacent to each other, whereby each needle comprises a foot section and a tip section, and whereby between the tip sections of adjacent needles, a free opening area is formed, in which the fibres to be combed can penetrate during combing, it is provided that the needles are produced by punching, that at least the front end of the tip section is angular or previously bent, and that the needle density is >=33 needles per cm.

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patent: 6675444 (2004-01-01), Gruber
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patent: 1 333 113 (2003-08-01), None

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