Locking device for lower thread bobbin

A household sewing machine has bobbin located on a spindle within a surrounding capsule. The bobbin core engages with and locks on the spindle with a side spring-operated discrete locking element that is inclined with respect to the bobbin axis (X) of rotation. As soon as the bobbin is placed on the...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	FLUECKIGER, HANS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EMBROIDERING SEWING TEXTILES TUFTING
Online-Zugang:	Volltext bestellen
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