Universal inter-row hoe
A universal inter-row hoe arranged to be trailed to a tractor and including at least: a guide interface trailed to the tractor, a frame secured to said guide interface, and a plurality of lifting members each being removably fastened on said frame, and allowing lifting a plurality of tool carriers thanks to an actuator hydraulically connected to a hydraulic block. The universal inter-row hoe includes a hydraulic distribution circuit.
1 . A universal inter-row hoe arranged so as to be trailed to a tractor, comprising:
a guide interface trailed to the tractor,
a frame secured to said guide interface,
a plurality of lifting members each being removably fastened on said frame, and allowing lifting a plurality of tool carriers thanks to an actuator hydraulically connected to a hydraulic block, and
a hydraulic distribution circuit comprising at least:
a computer box fastened on the frame and arranged so as to communicate with a geolocation system of the tractor,
a junction box fastened on the frame and connected to the computer box, said junction box containing an electronic board associated to electrical outputs, and
a hydraulic spool valve arranged so as to enable, reverse or block the circulation of oil originating from an input and a return of a hydraulic unit of the tractor,
said universal inter-row hoe, wherein the hydraulic distribution circuit includes at least two hosing sets connected to said hydraulic spool valve, and extending over the entirety of said frame and each being provided with a plurality of quick couplers distributed along each hosing set,
and in that the hydraulic block of each actuator is hydraulically connected to the two hosing sets through hoses provided with quick couplers complementary to said quick couplers of the hosing sets and able to be connected to these, and electrically to one of said electrical outputs.
2 . The universal inter-row hoe according to claim 1 , further comprising:
electrical connectors disposed proximate to said quick couplers of the hosing sets and connected to said electrical outputs and in that the hydraulic block of each actuator is electrically connected to one of the electrical connectors.
3 . The universal inter-row hoe according to claim 2 , wherein the hydraulic spool valve is an electrically-controlled tandem-center 4/3 spool valve type one and in that associated control coils are electrically connected to one of said electrical outputs or to one of the corresponding electrical connectors.
4 . The universal inter-row hoe according to claim 1 , wherein the quick couplers of the hosing sets and the complementary quick couplers of the hydraulic block are of the push-pull type.
5 . The universal inter-row hoe according to claim 1 , wherein one amongst the two hosing sets is provided with male quick couplers and the other hosing set is provided with female quick couplers.