发明授权
US4512269A Automated assembly system for seamed articles 失效
缝合物自动装配系统

Automated assembly system for seamed articles
摘要:
A system for the manufacture of seamed articles from a strip of limp fabric includes an apparatus for feeding strips of fabric and for automatically folding the strips along desired fold lines. A fabric joining apparatus forms seams in the folded strips of fabric at desired locations while providing near-field control of the fabric using selectively operative feed dogs and far-field control using a matrix of selective retractable endless belts.
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