ALTERNATIVE COUPLING AND TRACTION SYSTEM FOR DISK HARROWS

The invention relates to an alternative coupling and traction system meant for a disk harrow. According to the invention, the system comprises a pole (1) hingedly mounted inside a frame attaching triangle of a harrow (A) provided with an adjusting tie rod (2) and a central attachment bolt (3), as we...

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Bibliographische Detailangaben
Hauptverfasser: NIŢESCU VASILE, COJOCARU IOSIF, LEU IOAN CONSTANTIN, CONSTANTIN NICOLAE, GÂNGU VERGIL
Format: Patent
Sprache:eng ; rum
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Zusammenfassung:The invention relates to an alternative coupling and traction system meant for a disk harrow. According to the invention, the system comprises a pole (1) hingedly mounted inside a frame attaching triangle of a harrow (A) provided with an adjusting tie rod (2) and a central attachment bolt (3), as well as a system for coupling the same to a hydraulic lifter (B) of a tractor, having the possibility of passing through the internal space of the pole (1) placed in an upright position and secured with the central attachment bolt (3). Invenţia se referă la un sistem alternativ de cuplare şi de tracţiune, destinat unei grape cu discuri. Sistemul conform invenţiei este compus dintr-un proţap (1) montat articulat, pe interiorul unui triunghi de prindere a unui cadru al unei grape (A), prevăzut cu un tirant (2) de reglare şi un bolţ (3) de prindere central, precum şi dintr-un sistem (4) de cuplare la un ridicător (B) hidraulic al unui tractor, ce are posibilitatea de a trece prin spaţiul interior al proţapului (1) ridicat în poziţie verticală şi fixat cu bolţul (3) de prindere central.