A purifying system for comburent air in an internal combustion engine (1), comprising an intake conduit (2) of comburent air into the engine (1), a discharge conduit (4) of the exhaust gases produced by the engine (1), and a cyclone separator (7) associate...

A two-stroke internal combustion engine (1), comprising a carburettor which supplies a base, a transfer conduit which opens into a cylinder through an air/fuel inlet port (24), and a fuel storage system which communicates with a first port (15) located abo...

An adjustment and blocking system of an accelerator cable of an internal combustion engine of a portable work machine comprising the engine, a tubular frame joining the engine with the tool, and a handle located in proximity of the engine and gripped by an...

A four-wheeled vehicle comprising a frame equipped with a rigid rear axle and a front axle (5) which is tiltable on an axis located at a halfway point of the axle and parallel to a longitudinal axis of the vehicle, in which elastic means (122,123) are posi...

A sulky for small work machines comprising a seat and means for removably fixing the seat to a frame of the machine, the means for removably fixing the seat being vertically elastically deformable under a weight bearing down on the seat.