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Individual
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Individual
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Priority to ES1973190823UpriorityCriticalpatent/ES190823Y/en
Publication of ES190823UpublicationCriticalpatent/ES190823U/en
Application grantedgrantedCritical
Publication of ES190823YpublicationCriticalpatent/ES190823Y/en
Improved projector, of the type comprising an envelope casing, which externally has respective reels, supplied and rewind of the film respectively, which is guided in its path, by integral rollers, essentially characterized in that the casing presents on its external part, a lever with upper retaining nail, which attacks by means of a pressure spring and fixes the film, said retaining nail being inserted in the windows of the film, advantageously facing the lever, a tilting tensioner that with its action associated with the lever and cited, allows the regulated passage of the film, being possible even manual adjustment by means of pressure on the free tail of the lever. (Machine-translation by Google Translate, not legally binding)