Coin selector, which defines a route or {HEAD ~ path} for {TAIL ~ the coins}, along which are fitted optical and electromagnetic sensors, as well as means for detecting the electrically insulating or conducting nature of the rim of the coins introduced 
for
Coin selector , which defines a route or { HEAD ~ path } for { TAIL ~ the coins } , along which are fitted optical and electromagnetic sensors , as well as means for detecting the electrically insulating or conducting nature of the rim of the coins introduced
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH