A coupling device comprising a number of coupling pairs, such as quick-connect hydraulic couplings each having first and second coupling parts (4, 5), being arranged on first and second mounting frames respectively, and wherein the second mounting frame is movable between a connected position, in which each first coupling part is connected with the corresponding second coupling part, and a disconnected position and at least one rack and pinion drive, wherein the pinion 11 is arranged on a shaft and the rack 8 extends from the second mounting frame in the direction of movement of said second mounting frame into the first mounting frame along the pinion; wherein the shaft extends with at least one end out of the first mounting frame and wherein an operating lever 13 is arranged on the shaft.
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