| 摘要 |
<p>A sheet processing apparatus (10) and method for selectively inverting, staging and selectively advancing or diverting sheet material along a selected one of a plurality of predetermined conveying paths are provided. The apparatus (10) includes a pair of support plates (20, 30) defining a space therebetween for advancement of sheet material therethrough, an advance mechanism (42A, 42B, 52A, 52B) for selectively staging and advancing sheet material, a rotation mechanism (TS, 60, 70) for selectively simultaneously rotating the support plates about an arc of at least approximately 180 degrees for selectively inverting sheet material therebetween or positioning sheet material therebetween for advancement along a predetermined conveying path.</p> |
