| 摘要 |
A conveying device according to the invention for moving stock to be conveyed ( 1 ), in the form of printed circuit boards or conductor foils to be treated, in wet-chemical or electrolytic surface treatment plants, comprises conveying means ( 2 ) which, by a rotational movement, move the stock to be conveyed ( 1 ) in a conveying direction, spindle parts ( 4 ) with a thread-like structure ( 8, 9 ) at an outer surface, and rotation means in the form of mating wheels ( 5 ) provided with cams ( 6 ), the cams ( 6 ) engaging in the thread-like structure ( 8, 9 ) of the spindle part ( 4 ) and thus imparting a uniform rotational movement to the conveying means ( 2 ). The spindle parts ( 4 ) are preferably mounted on a drive shaft ( 3 ) which is arranged parallel to the conveying direction of the stock to be conveyed ( 1 ).
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