TREELDNINGSANLEGGNING MED AUTOMATISK MATNING AV BRENNKAMMAREN

摘要

A ram is connected to reciprocate its free end up to or into a reinforced aperture in the bottom of one side wall of a wood receiving container to break wood positioned therebetween and push it through the aperture into a feed duct that is connected at its opposite end to the fire chamber of a furnace. The bottom of the container has a higher region and a lower region that is positioned adjacent the aperture and transverse of the ram and which extends either approximately horizontal or inclined downwardly away from both sides of the ram. Pusher flaps with actuating devices are pivotally connected to push material across the regions of the bottom toward the path of the ram and a member pivoted on the side-wall above the aperture is actuated to press material downwardly into the ram path in front of the aperture.