Textiles: spinning – twisting – and twining – Apparatus and processes – Piecing up
Reexamination Certificate
2008-05-13
2008-05-13
Hurley, Shaun R. (Department: 3765)
Textiles: spinning, twisting, and twining
Apparatus and processes
Piecing up
C057S279000
Reexamination Certificate
active
07370464
ABSTRACT:
A method for feeding a yarn to a textile machine for its processing and preparation for subsequent use, such as an interlacing, texturizing-interlacing or doubling machine, the yarn including at least two threads (3, 4) which are bound together, the first thread (4) and second thread (3) unwinding from a corresponding bobbin, the first (4) of said threads (3, 4) being an elastomeric thread. This latter is unwound from the relative bobbin (6) by withdrawal under free tension, said elastomeric thread (4) then being subjected to tension regulation in order to feed it at constant tension to the next stage, in which it is bound to the other thread.
REFERENCES:
patent: 3732677 (1973-05-01), Seem et al.
patent: 2005/0224619 (2005-10-01), Barea
patent: 1411014 (2004-04-01), None
Hurley Shaun R.
Young & Thompson
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