Device for monitoring yarn reserve on yarn spools

Details Device for monitoring yarn reserve on yarn spools Device for monitoring yarn reserve on yarn spools

1988-01-11

1989-05-02

Pellinen, A. D.

Electricity: circuit makers and breakers

Special application

Running length, web or strand actuated

242 36, 242130, 340677, B65H 4902

Patent

active

048270903

ABSTRACT:
A device for monitoring a yarn reserve on a stationary yarn spool from which the yarn is being pulled off, including a feeler applied to the end face of the yarn package and coupled to a swinging switching arm which cooperates with a switch. The feeler can perform a movement along the external surface of the spool and bring the switching arm to the position in which the switch is actuated. A locking lever is provided in the device which can lock the switching arm in the end position.

REFERENCES:
patent: 2507078 (1950-05-01), Wright

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