Slide changing device

Claim 1

A SLIDE CHANGING DEVICE COMPRISING THE COMBINATION OF A BASE, A SLIDE FRAME POSITIONER LOCATED ON SAID BASE, A SLIDE CHANGING MEANS, A MAGAZINE GUIDE MEANS ON SAID BASE ADAPTED TO SLIDABLY SUPPORT A SLIDE MAGAZINE INTERMEDIATE SAID SLIDE FRAME POSITIONER AND SAID SLIDE CHANGING MEANS, AND SAID SLIDE CHANGING MEANS COMPRISING A SLIDE LEVER RECIPROCABLY MOUNTED ON SAID BASE AND HAVING A SLIDE INJECTION LEVER AT ONE END ADAPTED TO REMOVABLY ENGAGE SLIDE FRAMES IN A MAGAZINE SUPPORTED BY SAID GUIDE MEANS TO MOVE THEM TO THE SLIDE FRAME POSITIONER, A PUSHER ARM ON THE OPPOSITE END OF SAID SLIDE LEVER ADAPTED TO ENGAGE SLIDE FRAMES IN SAID SLIDE FRAME POSITIONER TO RETURN THEM TO THE MAGAZINE, AND SAID SLIDE INJECTION LEVER PIVOTALLY CONNECTED TO SAID SLIDE LEVER BY A CAM, AND A COOPERATING PROJECTION ON SAID GUIDE MEANS WHEREBY THE SLIDE INJECTION LEVER IS MOVED RELATIVE TO THE SLIDE LEVER AND THE PUSHER ARM BY THE MOVEMENT OF SAID CAM BY SAID PROJECTION TO FULLY WITHDRAW THE SLIDE INJECTION LEVER FROM THE MAGAZINE.