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Individual
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Priority to ES1977231693UpriorityCriticalpatent/ES231693Y/en
Publication of ES231693UpublicationCriticalpatent/ES231693U/en
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Publication of ES231693YpublicationCriticalpatent/ES231693Y/en
Improved hook, essentially characterized in that it is constituted by a rigid body in one of whose ends has a curved section towards the interior, while its central zone is affected by a transverse hole in which a pin provided with a recovery spring is housed. Interfering in the entrance of the curved section is susceptible to being displaced by its own and coupling element to the hook preventing its exit, with the particularity that the pin has an extension on the back of the curved section of the rigid body that constitutes the means of manual operation for free the hooked element, having provided at the opposite end of the rigid body with a ring or another curved section of the same characteristics. (Machine-translation by Google Translate, not legally binding)