Pneumatic document card reader

摘要: A reader for document cards having a read station with pneumatically actuated electric switch assembly which is easily removable from the by swinging upwardly out of detentheld position and then detaching multiple contact socket. The are fed to hopper card pick rolls on its bottom moved into picking pneumatic actuator releasably held in carrier may be removed replacement. carried under spring pressure easy includes stacker full pair pins detached