As a result of the most modern Gregoire-Besson technological development the barrows used with half mounted ploughs have been designed especially for intense tilling.

The bearing barrow is totally jointed that makes it possible for the plough to follow roughness of the field surface with the help of it provides plane surface of any land:

The total choice of Gregoire-Besson ploughs as series accessory has a roller self-braking jointed assemblage (except for type SPER 8), which is blocking jointed assemblage if the barrow is in the transportation position. It is extremely simple system consists of a positioned inside the bearing frame cylinder, which is controlling the toller changeover into the counter rail. In this way it is possible to block the jointed assemblage under difficult conditions or the releasing (rigid casing), so that the plough can follow the ground surface.		As optional possibility, the half mounted ploughs (except SPER 7 series) can be assembled with hydraulic fit on the rear bearing frame.

• During the operation the both system provides that plough bottoms placed on the front bearing frame automatically fit the plough bottom of the rear bearing frame. The plough follows the ground surface even if it is pitted or knolly.
  The plough manoeuvring at the end of the field stands automatically in the horizontal position.
  
  Fitting during operation on pitted ground.
  
  
  Fitting during operation on knolly ground.
  
• Except the fit releasing and blocking the system provides even straight-line ploughing when it enters or exits the field, as well as during the work on the slope when only the front plough bottom is used. Finally it makes the barrow controlled (it makes the manoeuvring up and down easier).
• Every Gregoire-Besson bearing barrow is hydro pneumatic half-mounted that provides the suspension during the plough transportation.