The improvement in {HEAD ~ an apparatus} 10 further characterized in that the arm is mounted on the carriage to move relative thereto so that it magnifies {TAIL ~ the inward movement} of the carriage and effects a larger distortion of the carton wall 
The improvement in { HEAD ~ an apparatus } 10 further characterized in that the arm is mounted on the carriage to move relative thereto so that it magnifies { TAIL ~ the inward movement } of the carriage and effects a larger distortion of the carton wall
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH