发明授权
- 专利标题： Weft thread holding and cutting device for looms
- 专利标题（中）： WEFT螺纹保持和切割装置
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申请号： US30964672申请日： 1972-11-27
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公开(公告)号： US3844316A公开(公告)日： 1974-10-29
- 发明人: PALENCHER J
- 申请人： LEBOCEY IND SOC
- 专利权人： Lebocey Ind Soc
- 当前专利权人： Lebocey Ind Soc
- 优先权： FR7142570 1971-11-26
- 主分类号： D03D47/34
- IPC分类号： D03D47/34 ; D03D47/00 ; D03D49/70
摘要：
The invention relates to a weft thread holding and cutting device for looms for weaving fabric without a shuttle, that is, for looms in which the weft thread is supplied by lateral spools located externally to the loom, the weft thread being drawn through the shed by a projectile provided with pincer hooks at its ends and according to the particular feature of the invention, the weft thread holding and cutting device for looms for weaving fabric without a shuttle comprises two cutting blades for cutting the weft thread and two means for gripping the end of the cut weft thread, these two blades, on one hand, and these two means on the other, being movable relatively, which device is characterized in that the two gripping means comprise gripping surfaces cooperating with one another to hold the weft thread, these two surfaces being movable parallel to the trajectory of the weft thread in the loom.
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