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Individual
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Individual
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Priority to ES1967131964UpriorityCriticalpatent/ES131964Y/en
Publication of ES131964UpublicationCriticalpatent/ES131964U/en
Application grantedgrantedCritical
Publication of ES131964YpublicationCriticalpatent/ES131964Y/en
A device for the practice of jumps, essentially characterized in that it is constituted by a ring which is arranged coupled with power of rotation to an ankle of the user, said hoop being provided with a cable or the like which is topped by a suitable counterweight, in such a way that when subjecting the aforementioned ring to a rotation movement, the counterweight that ends the cable forces the latter to describe a circle in tension, being saved in its circular path by the user's own jump. (Machine-translation by Google Translate, not legally binding)
ES1967131964U1967-08-111967-08-11
A DEVICE FOR JUMPING.
ExpiredES131964Y
(en)