A cam is provided for {HEAD ~ a motor driven cable drive} for {TAIL ~ the carriage assembly} which provides relatively linear motion through the path of travel of the transducer array 
for
A cam is provided for { HEAD ~ a motor driven cable drive } for { TAIL ~ the carriage assembly } which provides relatively linear motion through the path of travel of the transducer array
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH