Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1974-01-15
1976-02-24
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 43R, 242157R, B65H 5434
Patent
active
039400751
ABSTRACT:
A winding machine in which incident to the production of a bobbin a thread reserve is built up axially adjacent to the bobbin. The machine has a traversing thread guide with a thread-guiding slot and with slanted side faces, and an auxiliary thread guide with an arm which extends into the thread traversal plane at an angle pointing in the direction of the thread reserve zone. The arm is moved, generally rectilinearly and parallel to the path of the traversing thread guide, so as to lift the thread out of the slot of the traversing thread guide when the latter moves, in the direction away from the thread reserve zone, against the auxiliary thread guide. Passing of the thread between the two guides is facilitated by making the two side faces of the traversing thread guide of different lengths. The disclosed design is of particular advantage where a waste winding is to be built up in the principal winding range prior to the formation of the reserve winding.
REFERENCES:
patent: 2395890 (1946-03-01), Lodge
patent: 2517625 (1950-08-01), Bauer et al.
patent: 3075715 (1963-01-01), Hensen et al.
patent: 3090570 (1963-05-01), Cunningham et al.
patent: 3109602 (1963-11-01), Smith
patent: 3276719 (1966-10-01), Stetz
patent: 3310247 (1967-03-01), Emery
patent: 3717310 (1973-02-01), Ritter
Barmag Barmer Maschinenfabrik Aktiengesellschaft
Gilreath Stanley N.
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