| 摘要 |
<p>The invention is concerned with the technical field of machines for attaching knit or woven fabric hems to generally knit wearing apparel, and in particular, relates to a machine designed to perform such operations by precision-stitch sewing. To retain a constant match of the loops forming a lower flap in a folded hem with the loops in the upper flap while sewing the hem onto wearing apparel, the machine comprises a sewing assembly with which a hem entraining assembly and feeding assembly for a garment to be sewn are arranged to cooperate, and is characterized in that said entraining assembly includes a pair of entraining members defining a hem passageway therebetween and being kinematically connected to attain substantially equal and oppositely directed peripheral velocities.</p> |
