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Priority to ES1981261150UpriorityCriticalpatent/ES261150Y/en
Publication of ES261150UpublicationCriticalpatent/ES261150U/en
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Publication of ES261150YpublicationCriticalpatent/ES261150Y/en
Improved nail for ice climbing, essentially characterized in that it is constituted by a tubular body affected by longitudinally slit holes made in the penetrating area of the nail, whose area externally presents a helicoidal notch preferably in sawtooth, having been provided in the head of the nail an extreme peripheral thickening and a radial extension affected by a transverse orifice, constituting the hollow of the tubular body means of passage of an ice core, while the oblong holes enable the radial passage of the peripheral ice in conjunction with the bore. (Machine-translation by Google Translate, not legally binding)
ES1981261150U1981-10-301981-10-30
PERFECTED NAIL FOR ICE CLIMBING
ExpiredES261150Y
(en)
ORGANIZATION CONSISTS OF AN ANNUAL BUSH WITH AN AXIAL DRILL FOR THE TAKING OF EXAMPLE. AN ANCHOR, AND A CHANNEL FOR INTRODUCING A BINDING IN A DRILL, IN WHICH THE ANCHOR IS INSERTED