Textiles: manufacturing – Textile product fabrication or treatment – Fiber entangling and interlocking
Patent
1990-02-21
1991-07-30
Schroeder, Werner H.
Textiles: manufacturing
Textile product fabrication or treatment
Fiber entangling and interlocking
D04H 1800
Patent
active
050350331
ABSTRACT:
A needle board for an apparatus for needling a non-woven fabric comprises a carrier plate, which is provided with an elastic layer for retaining needles, which are detachably inserted in through holes and have angled needle butts, which are supported on the surface of the board. In order to ensure an improved guidance and retention of the needles the elastic layer is provided on that surface of the board which is remote from the needle butts.
REFERENCES:
patent: 3397436 (1968-08-01), Zocher
patent: 3606654 (1971-09-01), Dilo
Kapeller Manfred
Leuchtenmuller Rudolf
Schofberger Johann
Calvert John J.
Kelman Kurt
Schroeder Werner H.
Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft
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