Automatic device for resetting a mechanical yarn feeler in a tex

Details Automatic device for resetting a mechanical yarn feeler in a tex Automatic device for resetting a mechanical yarn feeler in a tex

1992-04-02

1993-02-23

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Stopping or starting

19 025, D01H 1316

Patent

active

051879298

ABSTRACT:
An automatic device for positioning a mechanical yarn feeler against a yarn. An extendable arm is provided with a magnet at one end. The magnet is held in a pivotable base which pivots within a limited range on the arm. The magnet actively engages the feeler when the arm is extended and as the arm retracts to lower the feeler onto the yarn, the magnet rotates with respect to the arm. When the magnet rotation reaches its limit, the magnet disengages the feeler and the feeler becomes passively supported on the base. The feeler is then further lowered to rest against the yarn and the arm retracted out of engagement with the feeler.

REFERENCES:
patent: Re26230 (1967-06-01), Escursell-Prat
patent: 2734334 (1956-02-01), Saunders et al.
patent: 3695017 (1972-10-01), Hori et al.
patent: 3764773 (1973-10-01), Merkle
patent: 3911657 (1975-10-01), Bell et al.
patent: 4075445 (1978-02-01), Kempf
patent: 4091606 (1978-05-01), Bottcher
patent: 4098066 (1978-07-01), Stahlecker
patent: 4338773 (1982-07-01), Pozzo et al.
patent: 4976018 (1990-12-01), Bollen

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