The disk 110 is connected eccentrically to a pull rod 107 by {HEAD ~ means} of the screw 116, which extends through a bushing 117, which is located in the lower part of {TAIL ~ the connecting rod} 107 
The disk 110 is connected eccentrically to a pull rod 107 by { HEAD ~ means } of the screw 116 , which extends through a bushing 117 , which is located in the lower part of { TAIL ~ the connecting rod } 107
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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