A key assembly, particularly a space bar assembly for a computer keyboard, consists of an elongate cap, an actuating post and two locating posts integrally formed on a bottom of the cap and located respectively at a center and two ends thereof, a key base mounted on an IC board to receive the...http://www.google.fr/patents/US5669723?utm_source=gb-gplus-shareBrevet US5669723 - Key assembly for computer keyboard
