Roving Process in the Manufacturing of Jute
After being drawn through the drawing frames during the manufacturing process, the jute slivers are put into cans, which are then taken to the roving frames, where the material is again drawn out, twisted, and wound on to the rove bobbins. The latter are taken to spinning frames for the final manufacturing process.
John H. Finley ed. Nelson's Perpetual Loose-Leaf Encyclopaedia (vol. 7) (New York, NY: Thomas Nelson and Sons, 1917) 47