The fulcrum extends across the width of the leaf spring to enable force to be transmitted between the fulcrum and {TAIL ~ the leaf spring} across {HEAD ~ substantially the entire width} of the leaf spring 
The fulcrum extends across the width of the leaf spring to enable force to be transmitted between the fulcrum and { TAIL ~ the leaf spring } across { HEAD ~ substantially the entire width } of the leaf spring
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH