C

Asphalt paving machines, windrow pickup machines, screeds for asphalt paving machines and screed accessories, namely, screed extensions, end gate attachments, tapered notch attachments, vibrating sleds, heated end gates, and power tunnel kit comprising a hydraulic manifold and hoses that are adapted to be attached to a hydraulic cylinder that is itself attached to a shield for controlling material pile height adjacent to an asphalt screed