The lawn mower is equipped with a safety clutch (2) which connects the motor (4) output shaft (4) and a rotational blade (3). If this blade (3) during its operation hits hard object the clutch (2) releases the connection between motor and the blade and the force is not transmitted to the mentioned shaft (5) which in this case remains undamaged.Kosilnica z varnostno sklopko po izumu je opremljena z varnostno sklopko ki spaja izstopno gred motorja z rotacijskim nožem V primeru da nož med košnjo udari ob trd predmetsklopka zvezo motor rotacijski nož prekine pri čemer se udarec ne prenese na izstopno gred ki tako ostane nepoškodovana