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Priority to ES0075714UpriorityCriticalpatent/ES75714Y/en
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Publication of ES75714YpublicationCriticalpatent/ES75714Y/en
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Abstract
An improved reel for cinematographic films, characterized in that it consists of a spool of suitable form provided with a device for fixing the film, consisting of a tension spring coupled on both sides of the reel and mounted at its ends in one of the metal reinforcement bushes of the reel itself and whose spring is provided with a cylindrical pressing element by means of which the retention of the end of the film is effected at the bottom of a radial notch that presents the drum of the reel. (Machine-translation by Google Translate, not legally binding)
ES0075714U1959-09-021959-09-02
Reel perfected for motion picture films
ExpiredES75714Y
(en)