Cleaning lip device for a rotating roll of a textile machine

Details Cleaning lip device for a rotating roll of a textile machine Cleaning lip device for a rotating roll of a textile machine

1997-09-30

1999-08-24

Warden, Robert

Brushing, scrubbing, and general cleaning

Attachments

Moving surface scraper, wiper, or brush

19262, 19264, 19265, 118126, 118413, D01H 562

Patent

active

059409258

ABSTRACT:
The invention concerns a cleaning lip for a rotating roll of a textile machine in a rolling mill (1) for processing fibrous materials wherein the cleaning lip (9) is comprised of a combined carrying device and a lip, the length (1) of the lip (11, 23) being limited by a wiping edge (AK, AK.sub.1), and the lip is composed of plastic. On the lip (11, 23) and in proximity to the carrying device, a groove (12, 24) is placed which runs parallel to said wiping edge (AK, AK.sub.1) of the lip. Alternatively, the cleaning lip can be installed for the clearing of wrapping, in that, upon the roll (14) reversing its direction from an original direction, then the wiping edge (AK, AK.sub.1) of the lip (11, 23) swings itself out of its original roll surface contact position. Upon a subsequent change of roll rotation back to the original direction, the wiping edge (AK, AK.sub.1) also swings itself back to its original wiping contact position.

REFERENCES:
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patent: 3356067 (1967-12-01), Krasnow et al.
patent: 3703019 (1972-11-01), Bratt
patent: 4387663 (1983-06-01), Alheid
patent: 4406039 (1983-09-01), Hotz
patent: 4586212 (1986-05-01), Gasser
patent: 4819302 (1989-04-01), Fukada et al.
patent: 5536312 (1996-07-01), Madrzak et al.
patent: 5846325 (1998-12-01), Crabtree et al.
EPO Search Report Dated Feb. 9, 1998.
Rieter Ingolstadt Operations Manual.

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