| 摘要 |
A turning bar for shifting the path of travel of a web of tape. The bar includes: a first guide having a cylindrical shaped guiding surface, wherein the axis of the cylindrically shaped guiding surface is perpendicular to the path of travel; and a second guide downstream and below the first guide, the second guide having an upper, flat surface angled to the axis and a lower, arcuate surface extending from the upper, flat surface.
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