Winding – tensioning – or guiding – Unwinding – With supply coil replenishment
Reexamination Certificate
2006-06-13
2006-06-13
Nguyen, John Q. (Department: 3654)
Winding, tensioning, or guiding
Unwinding
With supply coil replenishment
C242S559100, C414S911000
Reexamination Certificate
active
07059557
ABSTRACT:
A method and apparatus are provided for changing the unwinding direction of wound laps supplied by a delivery station in order to form a group of wound laps in which the face sides of adjacent wound laps are provided with the same distance and the longitudinal axes of the wound laps are disposed in one line. A rotatable vertical shaft is provided with one or more horizontal receivers that receive the laps sequetially and rotate each lap by 90° with the division of a winding group being maintained.
REFERENCES:
patent: 2735538 (1956-02-01), Boehm
patent: 5487638 (1996-01-01), Salsburg et al.
patent: 5674049 (1997-10-01), Pienta et al.
patent: 03-269120 (1991-11-01), None
Carella,Byrne,Bain et. al.
Hand Francis C.
Maschinenfabrik Rieter AG
Nguyen John Q.
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