Thread supplying device of sewing machine

A thread supplying device includes a rotator feeding a thread downstream of a thread supply path, the rotator winding a periphery thereof the thread several times and locating in the path extending from a thread supply part to a needle and loopers, a stepping motor continuously drivingly rotating in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKATA NORIO, MASAOKA TAKAYOSHI, KURATA HIROMICHI
Format: Patent
Sprache:eng
Schlagworte:
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