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