Apparatus for interrupting the sliver supply in open-end spinnin

Details Apparatus for interrupting the sliver supply in open-end spinnin Apparatus for interrupting the sliver supply in open-end spinnin

1981-03-11

1983-04-12

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57 83, 57 87, D01H 1318, D01H 7882

Patent

active

043793860

ABSTRACT:
In an open-end spinning apparatus with an opening roller 2 and a supply device 1, a sliver clamp 5 associated with the supply device 1 is provided to interrupt the sliver feed and can be actuated when the supply roller 10 continues to run by a yarn monitor 31 or a lap monitor 12. In the fiber transport direction, a further, second sliver clamp 6, actuable simultaneously with the first sliver clamp 5 is arranged in front of the supply device 1 at a distance which is as large as the average staple fiber length. Preferably the moving part 62 of the further sliver clamp 6 is rigidly connected to the clamping lever 53 of the first sliver clamp 5.

REFERENCES:
patent: 3695022 (1972-10-01), Landwehrkamp
patent: 4008562 (1977-02-01), Vecera et al.
patent: 4043106 (1977-08-01), Stahlecker

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