Textiles: fiber preparation – Working – Carding
Patent
1989-02-23
1990-08-07
Schroeder, Werner H.
Textiles: fiber preparation
Working
Carding
D01G 2300, D01G 1520
Patent
active
049456105
ABSTRACT:
A device for advancing a fiber lap in a feeding direction to a processing roller of a fiber processing machine includes a feed roller and a feed table which together define a gap. The gap has a length extending parallel to the feeding direction and a width defined by the distance between the feed roller and the feed table. The width increases along the length in an upstream direction as viewed in the advancing direction. The feed roller and the feed table are relatively movable towards and away from one another. The gap further has a downstream terminal length portion forming a small-width clamping zone defined by a short circumferential length portion of the feed roller and an arcuate length portion of the feed table. The arcuate length portion terminates at the downstream terminal edge of the feed table.
REFERENCES:
patent: 2442333 (1948-06-01), Bacon
patent: 3373461 (1968-03-01), Bessette
patent: 3579744 (1971-05-01), Menzies
patent: 3889822 (1975-06-01), Ross
patent: 4346500 (1982-08-01), Demuth
Karpow, "Der Speisetisch mit verstehendem Profil an der Karde", Z.ges. Textilind. 62, 1960, No. 23 (1. Dezemberheft) pp. 1023-1025.
Izaguirre Ismael
Schroeder Werner H.
Trutzschler GmbH & Co. KG
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