| 摘要 |
The housing (4) for the compression chamber is connected by a tow-bar (10) to a tractor and is towed on wheels (2) one of which is vertically movably connected to the housing. The housing is cushioned on both side by means of spring (14) and or shock absorber (15) elements in relation to the support wheels. The tow-bar (10) is linked to the housing by means of spring and or shock absorber elements. The side walls (7,8) of the housing are joined in the axle art by a rigid transverse strut. |
