Winding – tensioning – or guiding – Bobbin or spool – Open-work structure
Patent
1992-09-25
1993-10-26
Gilreath, Stanley N.
Winding, tensioning, or guiding
Bobbin or spool
Open-work structure
2421183, B65H 7510, B65H 7520, B65H 7526
Patent
active
052558703
ABSTRACT:
A dyeing support made of a synthetic material, for the building up of yarn in coils. The support having a center in three sections 1, 3, 5. The first of which 1, of greater axial length, tapering slightly from the larger base 1A. The second or intermediate section 3, of limited axial length, being frustoconical and having superficial serrations 3A. The third of which 5 being basically cylindrical, of intermediate axial length relative to that of the other two sections and having an end connected to the smaller base end of the intermediate section 4-3. The support has distributed perforations 9, 12 and sholders 16A inside the first section for the support of the terminal rim 5B of the third section 5 of another axially coupled support.
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