Gearbox for garden machinery such as cultivator has power cylinder to engage and disengage input and output wheels

摘要

The gearbox, having an input wheel (11) driven by a motor through a belt (111) and an outer edge pulley (112), an output wheel (14) turning on a shaft (12) and equipped with a drive pulley (143), a gear train and a clutch (141), has a power cylinder to engage or disengage the input and output wheels. The power cylinder has a housing (15) connected to the gearbox casing and a piston (16) linked to the output wheel through bearings (142) that allow the output wheel to rotate independently on the shaft while being moved along it by the piston.