The action of a lever 7, which makes {HEAD ~ the wheel} 8 turn faster than wheel 3 combine with {TAIL ~ a certain interaction} between two specific groups of gravity masses 9 and 2 acting on the wheels 
The action of a lever 7 , which makes { HEAD ~ the wheel } 8 turn faster than wheel 3 combine with { TAIL ~ a certain interaction } between two specific groups of gravity masses 9 and 2 acting on the wheels
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH