Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1985-03-04
1987-01-13
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 37R, 242 39, B65H 6300
Patent
active
046358668
ABSTRACT:
Winding device for cross-wound bobbins, including a winding frame rotatably supporting a bobbin, a drive drum for rotating the bobbin, and a drive for rotating the drive drum, the improvement including an apparatus for automatically lifting the bobbin from the drive drum upon the stoppage of the drive, the lifting apparatus including a disconnection device being connected to the drive and being switchable into different switching states for controlling the drive dum, a device for lifting the winding frame being connected to the disconnection device and being controlled in dependence on the switching state of the disconnection device, and a coupling having a first coupling element connected to the winding frame, a second coupling element connected to the frame lifting device, and a control element controllable by the frame lifting device for separating and joining the coupling elements.
REFERENCES:
patent: 1958060 (1934-05-01), McKean
patent: 3282517 (1966-11-01), Chavis
patent: 3481550 (1969-12-01), Chavis
patent: 3490709 (1970-01-01), Siegenthaler
patent: 4149679 (1979-04-01), Trost
patent: 4195790 (1980-04-01), Reiners et al.
patent: 4332065 (1982-06-01), Hauri
patent: 4497451 (1985-02-01), Guggemos et al.
Becker Rolf
Kamp Heinz
Gilreath Stanley N.
Greenberg Laurence A.
Lerner Herbert L.
W. Schlafhorst & Co.
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