The pins are anchored to an inner support member capable of being displaceable within the housing in {TAIL ~ order} to retract the pins from the bar apertures to permit adjustment of {HEAD ~ the bar} defining a range of seatback motion between upright design and rear recline positions 
The pins are anchored to an inner support member capable of being displaceable within the housing in { TAIL ~ order } to retract the pins from the bar apertures to permit adjustment of { HEAD ~ the bar } defining a range of seatback motion between upright design and rear recline positions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH