The restoring springs 34 press the press elements 30 of a heat conducting {HEAD ~ member} 36 held by {TAIL ~ a fixed retaining part} 35 equipped with heating cartridges 51a radially against the actuating element 33 
held by
The restoring springs 34 press the press elements 30 of a heat conducting { HEAD ~ member } 36 held by { TAIL ~ a fixed retaining part } 35 equipped with heating cartridges 51a radially against the actuating element 33
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH