Apparatus 9, including means for continuously advancing the stop towards said second carrier for progressively reducing {HEAD ~ the amplitude} of {TAIL ~ said oscillatory pivotal movement} during operation of the apparatus 
Apparatus 9 , including means for continuously advancing the stop towards said second carrier for progressively reducing { HEAD ~ the amplitude } of { TAIL ~ said oscillatory pivotal movement } during operation of the apparatus
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH