Upon {TAIL ~ rotation} of {HEAD ~ the first member} as a driving member, the second member is driven through the frictional contact of the third member with the inner wall and the arms of the at least one third member acting on the recess defining walls 
Upon { TAIL ~ rotation } of { HEAD ~ the first member } as a driving member , the second member is driven through the frictional contact of the third member with the inner wall and the arms of the at least one third member acting on the recess defining walls
OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH