Winding – tensioning – or guiding – Composite article winding – For prestressing core
Reexamination Certificate
2011-08-16
2011-08-16
Rivera, William A (Department: 3654)
Winding, tensioning, or guiding
Composite article winding
For prestressing core
C242S439600, C057S011000, C057S352000, C072S011400, C072S205000
Reexamination Certificate
active
07997521
ABSTRACT:
A continuous winding machine uses embedded controllers to monitor and control the winding settings in maximum speed applications. Power is supplied to the embedded controllers from a main power source through a rotary transformer. The control system can be operated either through wired connections to a local computer or processor, or through a wireless system, or a combination of both, depending on the specific application. The machine uses a high speed, closed loop tensioning system that includes the filament supply spools and the mandrel supply and takeup spools. The control system menu includes the various winding operations useful to each user. The control system menu can be accessed remotely via computer, or by telephone.
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Carr & Ferrell LLP
Henson Dale
Rivera William A
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