{HEAD ~ The upper end} of the link 62 is provided with {TAIL ~ a yoke} 70 which is pivotally connected to an arm 71 which is secured to the rotatable member 60 
is provided with
{ HEAD ~ The upper end } of the link 62 is provided with { TAIL ~ a yoke } 70 which is pivotally connected to an arm 71 which is secured to the rotatable member 60
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH