| 摘要 |
An improved web-splicing apparatus for automatically splicing the beginning of one roll of papers onto the approximate end of a second roll of paper without discontinuing the flow of paper to a utilizing device. The apparatus is provided with speed sensing means, electrical eye, and control means. The speed sensing means get activated at a predetermined speed of the exhausting roll, which in turn activates electrical eye which energizes the control means to activate the braking device to stop the web at the same spot.
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