发明名称 WEB-THREADING APPARATUS
摘要 Automatic web threading apparatus providing an unobstructed and continuous temporary threading path between web supply and takeup stations. A threading track having integral stripper means is normally positioned completely out of the web transport path, and during threading operation the track is caused to move to a position for receiving the web, or a "relatively stiff" leader attached thereto, when supplied by the supply station and for guiding the supplied web or leader to the takeup station.
申请公布号 US3643893(A) 申请公布日期 1972.02.22
申请号 USD3643893 申请日期 1969.08.04
申请人 BELL & HOWELL CO. 发明人 JOSEPH J. NEFF
分类号 G03B21/43;G11B15/67;(IPC1-7):G03B1/04;G11B15/32 主分类号 G03B21/43
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