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Individual
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Priority to ES112849UpriorityCriticalpatent/ES112849Y/en
Publication of ES112849UpublicationCriticalpatent/ES112849U/en
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Publication of ES112849YpublicationCriticalpatent/ES112849Y/en
Articulated crab that essentially consists of a box that constitutes the shell formed by two movable articulated trays, the upper one corresponding to the cephalothorax and the lower one that constitutes the abdomen and sternum, applied elastically towards the position of mutual coupling, the lower tray being provided with paths lateral rows of holes located in the bottom of receiving recesses of the ends of the articulated legs formed by coupled knuckles from whose legs separate hooks penetrate the bowl and are connected to tensioned springs, each of which joins two opposite legs laterally. (Machine-translation by Google Translate, not legally binding)