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Title:
THREAD SPOOL
Document Type and Number:
WIPO Patent Application WO/2017/105278
Kind Code:
A3
Abstract:
A thread spool comprises a body, a flange-cum-cap, a flange, and a thread anchor. The body is in the form of a hollow plastic rod. The flange-cum-cap is removable. The flange is non-removable and is rounded at the point where it joins the rod. The thread anchor has a smaller diameter than the flange-cum-cap. The anchor is divided into two parts by a slot. One part is in the form of an undular plate. The plate is disposed between the other part of the anchor and the flange-cum-cap. The plate is provided with diametrically arranged incisions. The invention provides a reduction in weight and an increase in the functional capabilities of a spool.

Inventors:
MARTYNOV VYACHESLAV FYODOROVICH (RU)
Application Number:
PCT/RU2016/000686
Publication Date:
October 26, 2017
Filing Date:
October 10, 2016
Export Citation:
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Assignee:
IVANOV OLEG NIKOLAEVICH (RU)
International Classes:
B65H75/02
Foreign References:
RU91996U12010-03-10
DE3902108A11990-08-09
DE202008001076U12009-03-12
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