Universal built-in connecting framework for agricultural soil tilling machines has clevis mounting and prime equipment holes that enable fast coupling and decoupling
A lever arm (1.14) is adjustable over holes (1.18) until the upper end piece (1.19) of a co-support arm (1.11). Two crossbeams (1.3) are detachably attachable to holes on a prime equipment e.g. grabbers according to the operating depth of the grabbers. The clevis mounting and holes on the prime equipment enable fast coupling and decoupling. A clevis mounting (1.1) with a cross hole (1.2) is welded to crossbeams. A tool cross bar or a longitudinal holder of the prime equipment is fastened to the crossbeams through cross holes (1.4). A rear section (1.5) of the crossbeams is bent downward at an obtuse angle relative to the soil. U-shaped half shells (1.6) are clamped to a main framework beam (1.7). The rear section and half shells may be shifted and are lockable to a support arm having the co-support arm provided at the free end with an extension (1.12) having a crosswise drilling (1.13) through which the lever arm is connected.