179 ⎘
Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs; Tools; Details, e.g. adaptations of transmissions or gearings; Attaching the tools to the rotating shaft, e.g. resiliently or flexibly -attached tools the rotating shaft being oriented vertically or steeply inclined with spring tools or resiliently-attached rigid tools