A vertical Venetian blind 7, wherein {HEAD ~ the disk bodies} , the journal and the cam are moulded on {TAIL ~ the upper and lower retaining clamps}  
A vertical Venetian blind 7 , wherein { HEAD ~ the disk bodies } , the journal and the cam are moulded on { TAIL ~ the upper and lower retaining clamps }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH