The delatching mechanism is operative to displace and disable {TAIL ~ a latching hook} which produces the push push latching action, while also displacing latching bars for {HEAD ~ the other push buttons} 
The delatching mechanism is operative to displace and disable { TAIL ~ a latching hook } which produces the push push latching action , while also displacing latching bars for { HEAD ~ the other push buttons }
OTH 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD