专利名称：MOTION PICTURE PROJECTOR APPARATUS发明人：MARTIN W,US,SAINT CLAIR J,US申请号：US3724777D申请日：19701005公开号：US3724777A公开日：19730403
摘要：Motion picture projector apparatus includes a hook-like member that isadapted to be moved into close proximity to a rotating roll of film or the like forengaging the film through an opening in a leading end portion of the film. The hookmember then delivers the leading end portion of the film to self threading apparatus ofthe projector, and the hook is automatically disengaged from the film. The projectorapparatus disclosed provides for automatic rewind of film, and for review or manualrewind of film.
申请人：EASTMAN KODAK CO,US
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