Needle bar driver assembly for a sewing machine

Needle bar driver assembly for a sewing machine

There is provided a needle bar driver assembly for an overlock sewing machine having a needle for penetrating a material to be sewed and a needle bar for securing the needle thereto. The needle bar driver assembly includes a main shaft, a floating pivot, and a linking mechanism. The main shaft provi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BLOCK PAUL, DOOM LEWIS, LYDICK MICHAEL
Format: Patent
Sprache:eng
Schlagworte:
EMBROIDERING
SEWING
TEXTILES
TUFTING
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Beschreibung
Zusammenfassung:There is provided a needle bar driver assembly for an overlock sewing machine having a needle for penetrating a material to be sewed and a needle bar for securing the needle thereto. The needle bar driver assembly includes a main shaft, a floating pivot, and a linking mechanism. The main shaft provides an oscillating motion. The linking mechanism is coupled to the main shaft and to the floating pivot, and transfers the oscillating motion of the main shaft to the needle bar while pivoting on the floating pivot.