Hold-down device for coupling of drawing vehicle, has fastening bolt arranged for fixation into aperture at coupling position and formed opposite to aperture, which is designed in bent-form

摘要

The device (1) has a wall unit (11), and a hold-down unit that is movable between coupling and release positions in order to hold a coupling loop at a coupling unit e.g. coupling ball, in the coupling position. The hold-down unit and the wall unit form a common one-side open aperture (3) in the coupling position. A fastening bolt (4) that is arranged for fixation into the aperture at the coupling position is formed opposite to the aperture. The aperture exhibits a larger cross-section at an end (31) than at an end (32), where the aperture is designed in a bent-form.