| 摘要 |
In an apparatus for continuously treating a tape-like article with various treatments while the tape-like article is introduced to one turning portion side of two or more endless belts, which are arranged along the circumference of revolution of a rotary framework at predetermined distances in parallel to a rotating shaft and revolve in one direction on the cylindrical surface of revolution, is wound polygon-spirally around the endless belts, and is discharged from the other turning portion side of the endless belts, the fluctuations in amount of feed of the tape-like article, which result from the polygonal shape, are absorbed at each of the introduction and discharge portions by means of a dancer roller operatively connected with a rotary cam having cam surfaces in conformity with the polygonal shape.
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