| 摘要 |
The invention relates to a seed-drill press wheel (4) coaxial relative to and integral in terms of rotation with at least one gauge wheel (5) having a smaller rolling radius than the radius of the periphery of the press wheel (4). …<??>The press wheel according to the invention is characterised in that the gauge wheel (5) is a wheel with a deformable peripheral covering, such as a low-pressure tyre (13). …<??>The invention is used in seed drills. …<IMAGE>… |
