IGNITION BRAKE FOR INTERNAL COMBUSTION ENGINE

摘要

A safety device for a single cylinder internal combustion engine powered implement includes a solid state ignition circuit for producing a spark in a spark plug. The ignition circuit includes a first coil for generating a normally timed sparking voltage in the circuit for normal engine operation, and a second coil for generating an advanced timed sparking voltage in the circuit for stopping the engine. The first and second coils are each disposed about the periphery of the flywheel and angularly displaced from each other. A deadman control having a first and second position, selectively decouples one of the coils from the ignition circuit depending on the state of position of the deadman control.