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(11) | EP 1 714 931 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Support for sewing thread |
| (57) The invention refers to a support for sewing thread, destined for winding of sewing
threads on the winding machines, for depositing and transporting of thread, as well
as for utilization on the special sewing machines from the field of the textile industry. The solved technical problem consists in the realization of a support which warrants a more secure automatic feeding in the winding machine by preventing the undesirable pressing of the superposed support in the other support. The support for sewing thread contains three or four stopping tooths (a), theoretical identics, placed between them at an angle of 120° or 90° in the superior zone of the interior wall of support (1), each stopping tooth (a) being a prominence from the interior wall which from the direction of frontal longitudinal view of the stopping tooth (a) has the form of a longish rectangle (a') with long parallel sides with the longitudinal axis of support (1), and in the longitudinal section has the form of a right-angled triangle (a"). |