Pusher cylinder
 A pusher cylinder for moving one or more glassware articles from an associated dead plate through a predetermined arcuate path onto an adjacent moving conveyor. The pusher cylinder has a constant piston stroke length and rack and pinion for adjusting the position of the piston relative to the dead plate. Additionally, the pusher cylinder is provided with a splined central guide post for cooperative engagement with a complementarily splined bushing secured to one end of the piston of the pusher cylinder for providing longitudinal and rotational support for the piston. 
Emhart Industries, Inc.
B C
B65G C03B
inventional inventional
Richard A. Daniel W. David
Walker Wartschow Braithwaite