For guidance of {TAIL ~ the actuating rod} 38, in particular a sliding bearing {HEAD ~ 36a} is provided in the heat conducting member 
For guidance of { TAIL ~ the actuating rod } 38 , in particular a sliding bearing { HEAD ~ 36a } is provided in the heat conducting member
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH