A game progress program is provided that allows a player to play an interesting secondary game while the main program and associated data are being loaded, without increasing the amount of data to be stored. The rubber can be directly applied to the outer surface of the mandrel or to a split ring that is subsequently secured to the outer surface of the mandrel. The circuit is configured to combine input signals. The sensors communicate data to a computer for coordinated adjustment and maintenance of the inboard ends of the patient support structures in an approximated position during such movements. The food bar according the invention may include, for example, from 0.