TABLE-WORKING MACHINERY, AGRICULTURAL AGRICULTURAL HATCH STRAIN AND PROCEDURES FOR THE INSTALLATION OF A PREPARATION FORCE ON A HATCH STRAIN

摘要

The invention concerns a soil machining machine (10),preferably an agricultural hook (10),with a frame design (22) and with a majority of line zinc stacked side by side and in successive rows (30),which bar zinc (30) can be rotated in relation to the frame design (22) and which are coupled with a ballast (50; 50.1; 50.2) respectively.For a soil machining machine (10),preferably to create an agricultural hook (10) which allows flexible adaptation of the pre-tensive forces acting on bar zinc (30) according to invention, it is foreseen that the line zinc (30) in at least one first group (G1) of line zinc (30) with a first pre-tensioning device (50; 50.1)and at least one second group (G2) of bar zinc (30) is divided by a second ballast (50; 50.2) and the first ballast (50; 50.1) is adjustable independently of the second ballast (50; 50.2).The invention also concerns a procedure for adjusting the pre-tensioning force of bar zinc (30) on a hook-lever (10).