Road structure – process – or apparatus – Apparatus – Means to agitate material
Reexamination Certificate
2007-03-06
2007-03-06
Hartmann, Gary S. (Department: 3671)
Road structure, process, or apparatus
Apparatus
Means to agitate material
C404S128000
Reexamination Certificate
active
10918059
ABSTRACT:
A split drum is provided for a compacting work machine and includes a first and a second drum section. A support arrangement defines a housing that surrounds a vibratory mechanism and is adapted to support the first and second drum sections. The support arrangement comprises a first support member and a second support member that are rotatably connected. Rotational power may be supplied to the first and second drum sections through the use of a propel motor. The first and second drum sections may be rotated at equal speeds or different speeds relative to one another.
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HAMM, DV6, Operating and Service Manual, Edition 04 83, HAMM Walzenfabrik GmbH.
Caterpillar Paving Products Inc
Earle Kevin C.
Hartmann Gary S.
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