The platform lift 1, wherein {HEAD ~ the parallelogram} is structured {TAIL ~ such that movable outboard parts} of the lift have a center of gravity that is substantially over a portion of inboard parts of the lift when the lift is retracted 
is structured
The platform lift 1 , wherein { HEAD ~ the parallelogram } is structured { TAIL ~ such that movable outboard parts } of the lift have a center of gravity that is substantially over a portion of inboard parts of the lift when the lift is retracted
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL 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