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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DURAND FRANCOS
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DURAND FRANCOS
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Application filed by DURAND FRANCOSfiledCriticalDURAND FRANCOS
Priority to ES87524UpriorityCriticalpatent/ES87524Y/en
Publication of ES87524UpublicationCriticalpatent/ES87524U/en
Application grantedgrantedCritical
Publication of ES87524YpublicationCriticalpatent/ES87524Y/en
A device for driving a ring gear of large dimensions by a pinion driven in turn by a motor shaft, constituted by a carriage carrying the pinion drive and having a set of sheaves in contact with at least one path of guide carried by the crown and concentric to its notched periphery, this carriage being immobilized by an articulated arm at both ends, characterized in that the rollers and their guide path are located in the plane of the teeth of the crown and because the The carriage is integral with the drive mechanism of the pinion carried by it and the assembly thus constituted is mounted on a ball joint, or a double cardan joint, carried by a support whose upper end is mounted articulated thanks to a ball joint or a double joint cardan on a fixed flow arm or a pivot, or similar. (Machine-translation by Google Translate, not legally binding)
ES87524U1961-05-311961-05-31
Drive device for a large ring gear
ExpiredES87524Y
(en)
A coupling device able to give up to moments of turnover, especially for articulated trees. (Machine-translation by Google Translate, not legally binding)