作者: Dean A. Johnson , Frederick A. Blom , Murray A. Rowe
DOI:
关键词: Vibrator (mechanical) 、 Frame (networking) 、 Engineering 、 Structural engineering 、 Truss
摘要: A vibrator assembly is described for use with a concrete paving machine moveable longitudinally along body of poured concrete. The includes frame and finishing carriage unit transversely back forth across the plurality support members are mounted to include extension structurally arranged move between collapsed position an extended position. truss member ganged through