Compression bar for a textile machine drafting device

Details Compression bar for a textile machine drafting device Compression bar for a textile machine drafting device

1996-03-18

1997-11-25

Crowder, C. P.

Textiles: fiber preparation

Working

Drafting

19236, 19245, D01H 560

Patent

active

056898584

ABSTRACT:
A compression bar for use in the main drafting zone of drafting rollers of the textile industry. The invention considerably reduces deposits on a compression bar. The fixed compression bar has a rectangular cross-section, with its narrow faces being rounded off. On the other hand, the compression bar is rotatably mounted about its longitudinal axis, whereby the compression bar has preferably a circular cross-section.

REFERENCES:
patent: 3192573 (1965-07-01), Nutter et al.
patent: 4430774 (1984-02-01), Bothner
patent: 4642852 (1987-02-01), Turner et al.
patent: 5016323 (1991-05-01), Wehrli et al.
patent: 5048157 (1991-09-01), Wehrli
EPO Search Report with Translation.
Handbuch der Baumwollspinnerei, vol. II, 5th Ed., and Bernh. Friedr. Voight, Verlag Handwerk und Technik, p. 120, (II), Fig. F15, O. Johannsen.
VSM Prospectus of the Vouk Company at ITMA 1991.
Operating Instructions Draw Frame: RSB 851 (4135), SB 851 (4135) of Rieter Spinning Systems, Aug., 1990, pp. 24, 4.4.2.4, p. 25, Fig. 4, p. 26, Fig. 5.

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