Utilisation du système de positionnement par satellites (GPS) et des outils d'exploration et d'analyse SOLAP pour l'évaluation et le suivi de sportifs de haut niveau

A floating hitch for an agricultural implement has a hydraulic ram arranged for locking the implement in a raised position relative to the hitch, for transport. For transport, the ram extends into abutment with a point on the implement, and retracts out of the abutment for operation. A floating link guides the end of the ram, and the arc of movement of the floating link is such that the link lies normal to the ram axis at the point of abutment contact.