Road structure – process – or apparatus – Apparatus – Means to agitate material
Patent
1990-10-24
1992-01-21
Britts, Ramon S.
Road structure, process, or apparatus
Apparatus
Means to agitate material
404127, 404102, E01C 1938, E01C 1926
Patent
active
050823965
ABSTRACT:
A vibratory roller is disclosed having a frame comprised of pivotally interconnected front and rear subframes. A motor is mounted on the frame and a steering mechanism is provided to articulate the subframe relative to each other. A roller drum carrier is mounted by a longitudinal centerline suspension system to support each of the subframes. Ground engaging roller drums are rotatably mounted on the roller drum carrier for rotation about an axle axis. An exciter mechanism for generating a vibratory compacting force is mounted in the roller drum carrier below the axis. Hydraulic drive units for rotating the roller drums are mounted in the roller drive carrier above the axis.
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Britts Ramon S.
Connolly Nancy P.
Wacker Corporation
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