Abstract: A snow blower adapter for mounting on a powered lawn mower including a housing to receive snow therein and chute means in cooperation with conveyor means to discharge snow from the housing, means to drive the conveyor means including a transmission and a clutch to operatively engage and disengage the transmission from the lawn mower and means for mounting the adapter on the lawn mower, including a pair of elongate arms adapted to be releasably mounted on the lawn mower.