| 摘要 |
<p>Simultaneously tensioning one side of a web and correcting steering error introduced by said tensioning comprising passing the web partially around a tensioning member, e.g. a roll, and skewing the roll axis relative to a neutral axis, with the end of the roll adjacent the side of the web to be tensioned positioned, relative to the other end of the roll, toward the portion of the web wrapped around the roll and forward in the direction of web movement.</p> |
