Device for monitoring threads on a textile machine

Details Device for monitoring threads on a textile machine Device for monitoring threads on a textile machine

1989-10-11

1990-12-11

Schroeder, Werner H.

Textiles: manufacturing

Warp preparing or handling

With means responsive to sensed condition

57 80, 57 81, 57 86, 57264, 66211, 139354, B65H 6302, D02H 1306, D01H 1316

Patent

active

049760181

ABSTRACT:
A monitoring needle (19) is rotatably mounted under spring tension in a housing (18). A light emitter/light receptor device is fixed to the housing (18) in the plane of the thread (5) and in the pivotal region of the monitoring needle (19), this device producing a control signal both in the case of irregularity in the thread and when crossed by the monitoring needle.

REFERENCES:
patent: 3818236 (1974-06-01), Lind et al.
patent: 3892492 (1975-07-01), Eichenberger
patent: 4100425 (1978-07-01), Ohsawa
patent: 4407767 (1983-10-01), Seaborn
patent: 4444132 (1984-04-01), Breitenbach

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