Conveyers library contains the following objects:
Screw conveyer and Belt conveyer have the same General group properties. Below we describe it only for one graphical object - Belt conveyer. Screw motion conveyer, Screw motion inclined conveyer and Auger(gif) have the same General group properties. (gif) means that non-vector graphics are used to draw this graphic object. That means you can't change fill color of this object. For animation gif files are used. Below we describe it only for one graphical object - Screw motion conveyer.