SWINGABLE HOOK CARRIER ARM

An articulated swing machine frame for a buttonhole sewing machine in which the loop taker carrying arm located above the work is swung up for loading material in the work clamp and returned to sewing position by an air pressure device. Controls are provided for lowering the loop taker carrying arm...

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1. Verfasser: TOLLE G,DT
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An articulated swing machine frame for a buttonhole sewing machine in which the loop taker carrying arm located above the work is swung up for loading material in the work clamp and returned to sewing position by an air pressure device. Controls are provided for lowering the loop taker carrying arm gradually to facilitate work positioning, and for starting the machine only after the loop taker carrying arm is fully lowered.