Thin walled centrifugal bladed grass mower - is motorised and has blades suspended on pins between two discs

摘要: The cutter-mechanism of the mower consists a flange fixed to motor shaft. To are fitted top disc made preferably light metal, and lower underneath with an intermediate disc. One discs supports pins for taking blades which can have two holes in or one elongated hole. also permanent magnets holding non-operating position behind radius. other has into fit securing blades. edges opposite-facing cavities enabling both be pressed outwards fingers hand changing blade.