| 摘要 |
This conveying device for sheet-like or plate-like workpieces having low specific mass, such as paper or cardboard, comprises two conveying elements arranged side by side along the trajectory of said workpieces, for changing the orientation around axes which are perpendicular to said sheets or plates. Separate drive means with adjustable speeds, are connected to each of said conveying elements. A caisson provided with a fan is used to move these workpieces against said conveying elements in order to transmit different speeds to each of the surface parts of said workpieces in contact with said respective conveying elements. |
