This arcuate shape with respect to the conveying path of {TAIL ~ the fleece} aids in uniformly gathering the fibre fleece to the shape of {HEAD ~ a fibre sliver} 
This arcuate shape with respect to the conveying path of { TAIL ~ the fleece } aids in uniformly gathering the fibre fleece to the shape of { HEAD ~ a fibre sliver }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD