is predetermined to insure that each engages a respective opposite longitudinal edge of each emerging film unit the transfer mechanism 34 and the roller assembly 24 define means for ejecting the film units the front loading door 28 includes an elongated exit slot 44 through which the picked film units pass a thin rectangular and opaque cover member 46 is secured to a recess formed on the front loading door 28 so as to cover the exit slot 44 and block undesired light the front loading door 28 has formed at the top thereof ledge stop surfaces 48 fig2 and 4 these stop surfaces 48 are effective in a manner to be described for limiting swinging movement of the foldable film catcher assembly 10 to the extended condition the front loading door 28 includes a pair of portions 50 which define elongated recesses 52 on opposed sides of the door 28 the recesses 52 define a limiting surface for the film catcher assembly 10 when the latter is in a collapsed condition a protrusion 54 is formed to receive the drive gear 38 also formed in the front loading door 28 is a plurality of recesses 56 an anchor 58 fig4 is connected to the door 28 and is accessible from a middle one of the recesses 56 reference is now made to the foldable film catcher assembly 10 the film catcher assembly 10 includes a film supporting member or bin door 60 a linkage assembly which is generally indicated by reference numeral 62 and an overcenter biasing spring or means 64 the linkage assembly 62 includes a wire link member 66 and tray link 68 the wire link member 66 has a generally u shaped configuration and has its opposite ends pivotally mounted to respective.