Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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IRIONDO SA
Original Assignee
IRIONDO SA
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Publication date
Application filed by IRIONDO SAfiledCriticalIRIONDO SA
Priority to ES1972180410UpriorityCriticalpatent/ES180410Y/en
Publication of ES180410UpublicationCriticalpatent/ES180410U/en
Application grantedgrantedCritical
Publication of ES180410YpublicationCriticalpatent/ES180410Y/en
Improved gymnastic device, characterized in that on a base frame is fixed the support tube of a saddle and pivotally articulated another tube that at its upper end has a handlebar and whose lower end serves as a bearing to the transverse axis of a pair of pedals, said axis having a solid disk of polygonal periphery supported directly on a fixed rolling element under the pull made by a spring anchored to the axis of the pedals and to the frame, so that, when the pedals are operated with the feet, the polygonal disc drag produces, in its rolling on said fixed element, the oscillation of the handlebar tube with respect to its articulation with the frame, it being also possible to use it without actuating the pedals by manually tilting said handlebar against the tension spring. (Machine-translation by Google Translate, not legally binding)