A hydraulic circuit for a working machine, for example a front loader, the working machine including a plurality of hydraulic actuators, said hydraulic circuit comprising: ∘ A supply line configured so as to receive a supply pressure from a pump associated or associable to a drive distributor; ∘ A plurality of spools (C1, C2..., Cn), each spool being configured to supply said supply pressure in a controlled manner to a corresponding first use (A1, A2...An) and a corresponding second use (B1,B2...Bn) so as to be able to make an actuator of said plurality of hydraulic actuators of the working machine carry out an upward or downward movement, respectively; ∘ a pilot line (Pil) that passes through all the spools (C1, C2...,Cn) through respective hydraulic passages (L1,L2,...Ln) up to a discharge line; the hydraulic circuit further comprising a control device including a logic element, which can be switched between a free passage position and a choked passage position, wherein the control device further comprises a driving conduit configured to switch the logic element between the free passage position and the choked passage position, said driving conduit being connected to said pilot line (Pil), wherein said spools (C1, C2...,Cn) are configured so that when at least one spool of said plurality of spools (C1, C2...,Cn) is in such a position as to make the hydraulic actuator of the working machine carry out the upward movement, a relative passage (L1,L2,...Ln) of the pilot line passing through the spool (C1, C2...,Cn) is closed, so that said logic element is switched from the free passage position to the choked passage position, in that a diversion pressure (Pd) acts on said pilot line (Pil), said diversion pressure (Pd) being: - either generated by means of a pressure reducing member (3, 31) which is located at a diversion line (Ld), said diversion line (Ld) being provided as a diversion to the supply line, - or generated by an outer pressure source, the generated diversion pressure (Pd) being led to said pilot line (Pil) by an outer supply line acting as a diversion line, characterized in that said logic element is a 2-position, 2-way logic element. ∘ A supply line configured so as to receive a supply pressure from a pump associated or associable to a drive distributor; ∘ A plurality of spools (C1, C2..., Cn), each spool being configured to supply said supply pressure in a controlled manner to a corresponding first use (A1, A2...An) and a corresponding second use (B1,B2...Bn) so as to be able to make an actuator of said plurality of hydraulic actuators of the working machine carry out an upward or downward movement, respectively; ∘ a pilot line (Pil) that passes through all the spools (C1, C2...,Cn) through respective hydraulic passages (L1,L2,...Ln) up to a discharge line; the hydraulic circuit further comprising a control device including a logic element, which can be switched between a free passage position and a choked passage position, wherein the control device further comprises a driving conduit configured to switch the logic element between the free passage position and the choked passage position, said driving conduit being connected to said pilot line (Pil), wherein said spools (C1, C2...,Cn) are configured so that when at least one spool of said plurality of spools (C1, C2...,Cn) is in such a position as to make the hydraulic actuator of the working machine carry out the upward movement, a relative passage (L1,L2,...Ln) of the pilot line passing through the spool (C1, C2...,Cn) is closed, so that said logic element is switched from the free passage position to the choked passage position, in that a diversion pressure (Pd) acts on said pilot line (Pil), said diversion pressure (Pd) being: - either generated by means of a pressure reducing member (3, 31) which is located at a diversion line (Ld), said diversion line (Ld) being provided as a diversion to the supply line, - or generated by an outer pressure source, the generated diversion pressure (Pd) being led to said pilot line (Pil) by an outer supply line acting as a diversion line, characterized in that said logic element is a 2-position, 2-way logic element. - either generated by means of a pressure reducing member (3, 31) which is located at a diversion line (Ld), said diversion line (Ld) being provided as a diversion to the supply line, - or generated by an outer pressure source, the generated diversion pressure (Pd) being led to said pilot line (Pil) by an outer supply line acting as a diversion line, characterized in that said logic element is a 2-position, 2-way logic element.