Winding – tensioning – or guiding – Unwinding – With supply coil replenishment
Patent
1999-02-09
2000-06-20
Walsh, Donald P.
Winding, tensioning, or guiding
Unwinding
With supply coil replenishment
2425592, 414911, 198409, B65H 1900
Patent
active
060767634
ABSTRACT:
A method and device for feeding reels from a store, in which the reels are aligned along a first axis coaxial with the reels, to an unwinding unit having a platform rotatable about a second axis, and at least one unwinding pin movable with the platform between a work position and an unwinding position; the unwinding pin is movable, with respect to the platform, between the work position and a loading position in which the unwinding pin is aligned with the first axis; and each reel is fed onto the unwinding pin in the loading position by moving the reel along the first axis.
REFERENCES:
patent: 3486292 (1969-12-01), Ninneman
patent: 4441662 (1984-04-01), Seragnoli
patent: 4744711 (1988-05-01), Heitmann et al.
patent: 4896842 (1990-01-01), Heinz et al.
patent: 5031381 (1991-07-01), Focke
patent: 5135103 (1992-08-01), Focke et al.
patent: 5219127 (1993-06-01), Boldrini et al.
patent: 5249757 (1993-10-01), Draghetti et al.
patent: 5487638 (1996-01-01), Salsburg et al.
GD. Societa' Per Azioni
Pham Minh-Chau
Walsh Donald P.
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