Controlled bobbin holder for a thread winding unit
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsChristophe MAGNIER, Stéphane VILLALONGA
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Abstract
A device for unwinding a strand from a bobbin, which includes: a plate supporting at least one bobbin holder, which extends along an axis substantially perpendicular to the plate and is intended to receive a bobbin capable of rotating about the axis of the bobbin holder; an element for translationally moving the bobbin along the axis of the bobbin holder; and an element for controlling the movement element and configured so as to maintain the strand leaving the bobbin in a substantially constant position along the axis of the bobbin holder.
Claims13
1-12. (canceled)
A device for unwinding a strand from a bobbin comprising:
- a plate supporting at least one bobbin holder extending according to an axis (A) substantially perpendicular to the plate and intended to receive a bobbin able to rotate around said axis of the bobbin holder;
- means for translationally moving the bobbin according to the axis of the bobbin holder;
- means for controlling the movement means configured to enable maintenance of the strand leaving the bobbin at a substantially constant position along the axis (A) of the bobbin holder.
Dependencies are inferred from the claim text.