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Individual
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Priority to ES1970163792UpriorityCriticalpatent/ES163792Y/en
Publication of ES163792UpublicationCriticalpatent/ES163792U/en
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Publication of ES163792YpublicationCriticalpatent/ES163792Y/en
A pipe unloader, characterized by being formed by a flexible steel wire, which recovers after having been subjected to any torsion, and which has a general arched shape, having at least one of its ends at an angle projection, and after a short space, the free end is finished in a slightly open ring, which serves to go the pipe; this wire being adaptable to pipes of any type and trajectory. (Machine-translation by Google Translate, not legally binding)
ES1970163792U1970-11-281970-11-28
A PIPE UNLOCKER.
ExpiredES163792Y
(en)