Vehicle with detachable implement

For use in detachably mounting an implement to a vehicle, the vehicle having associated therewith an adjustable take-up frame having at least one coupling element arranged to coact in engagement with a counter-coupling element on the implement, the improvement comprising:

• a mounting plate arranged on the implement in a substantially vertical plane extending transversely with respect to the working direction of the implement and the vehicle, said mounting plate having a top portion which is narrower in width than its bottom portion, the counter-coupling element consisting of a single substantially triangular open hook, the base of said hook being connected to the top portion of said mounting plate with the apex of said hook pointing downwardly, and the coupling element being in the form of a horizontal pin extending between two laterally spaced cheek plates, said cheek plates forming part of the take-up frame, with the spacing between said cheek plates being only slightly greater than the width of the base of said hook, and with said horizontal pin being arranged for engagement beneath said hook as the latter is received between said cheek plates.