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D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
D05C11/08—Thread-tensioning arrangements
Landscapes
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Sewing Machines And Sewing
(AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Patent-Anspruch:Patent claim:Eine Nadelfadenspannvorrichtung für Schiffchenstickmaschinen der durch Patent No. 42442
geschützten Art, sofern bei derselben die die Stickfä'den tragenden Spulen (x) auf einem
schwingenden Rahmen (k) gelagert sind, welcher während des Fadenabzuges eine derartige Lage
einnimmt, dafs die Stickfäden unter spitzen Winkeln von den Spulen ablaufen und dieselben
hierdurch gegen ihre Träger anpressen, so dafs sie eine schwache Bremsung erfahren.A needle thread tensioning device for shuttle embroidery machines of the type described by patent no. 42442 protected type, provided that the bobbins (x) carrying the embroidery threads are mounted on a swinging frame (k) which is in such a position during the thread withdrawal that the embroidery threads run off the bobbins at acute angles and thereby counteract them press their supports so that they experience a slight braking.