| 摘要 |
The invention relates to a device for advancing leather and the like in the area of a processing station, especially of the type equipped with an applicator roller (FW) which rotates in an opposite direction to the advance direction, which acts upon the leather, and which is provided for liquid or viscous media. A conveying device with at least one drive element that acts upon the leather is provided, preferably in the form of a feed roller (TW) which moves circumferentially opposite the working roller, and/or of a corresponding conveyor belt. The aim of the invention is to create a drive device or drive means or a feed roller for leather which makes it possible to transmit the force of advance to the leather in a manner which is not only frictionally engaged but is at least, in addition, positively engaged. To this end, two-dimensionally distributed drive means (AM) are provided on the drive element which, in a direction toward the leather, are pointed or sharp-edged and which comprise projections which meet with the leather in an, at least in part, positively engaged drive connection. |
