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Priority to ES1967134430UpriorityCriticalpatent/ES134430Y/en
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Publication of ES134430YpublicationCriticalpatent/ES134430Y/en
Folding tower crane, essentially characterized in that the boom is articulated on an axis supported on the upper end of a mast, with the particularity that this mast is in turn articulated with a bolt to a vertical support attached to the frame of the counterweight- mechanism box-elevator hoist; whose vertical support is provided with a profile on which rest the mast and boom in transport position. (Machine-translation by Google Translate, not legally binding)