Yarn feeding apparatus

更新时间:2023-05-28 10:22:20 阅读: 评论:0

专利名称:Yarn feeding apparatus 发明人:Jack M. Schwartz
chken申请号:US06/390398chandra
文明美德
2012高考试卷申请日:19820621
公开号:US04416205A
公开日:
just fat
高中数学课本
19831122
polybag
专利内容由知识产权出版社提供
bent摘要:Apparatus for producing tufted carpet by precutting yarn into individual tufts, and pressing the tufts into an adhesive coating on a backing material. Individual yarns are lectably clamped on a sliding bed, and the sliding bed is moved forwardly to a tufting position. Forward movement of the bed withdraws the yarns and cuts the withdrawn yarns to desired length. The yarns are then unclamped, and a tufting bar pass through aligned condary and primary tufting slots to press the cut yarns against the backing material. The yarns are supplied through a yarn pattern head having a number of yarn bars individually and lectably positionable to vary the tufting pattern in any predetermined manner.
申请人:SCHWARTZ; JACK M.
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代理机构:Jones & Askew
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