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专利名称:Method of and apparatus for automatically
resetting weft storage device
发明人:Tatsuo Takehana申请号:US06/903816申请日:19860904公开号:US04756341A公开日:19880712
摘要:A weft storage device has a drum around which a weft yarn is wound by arotatable yarn guide, weft yarn withdrawal from the drum being controlled by a movableengaging pin. When the weft yarn breaks, any yarn remaining on the drum is cut off andthe scraps are withdrawn by a suction arrangement. The yarn guide is moved to anangular position near the suction arrangement so an end of the yarn is held by thesuction arrangement, and then to another angular position. A guide part then engagesthe yarn between the suction arrangement and yarn guide and moves it to the inlet of aninjection nozzle, the air flow in the nozzle then threading the yarn into the nozzle. Theengaging pin is then actuated to hold the yarn on the storage drum, and the yarn guidethen winds a predetermined number of turns of the yarn onto the drum.
申请人:TSUDAKOMA CORP.
代理机构:Flynn, Thiel, Boutell & Tanis
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