Engine cover for a snow thrower

摘要

A snow thrower engine cover (3) is provided with spaced interior walls (14, 15) to define a first space (16) for receiving air used to cool the engine, a further space (18) for retaining air heated by the engine's exhaust and another space (17) between the walls for restricting heat transfer from the further space (18) to the interior wall (14) which defines the first space (16). <IMAGE>