Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working
Reexamination Certificate
2006-12-05
2006-12-05
Bagnell, David (Department: 3672)
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Floor-working
C299S039400, C299S039800, C404S094000
Reexamination Certificate
active
07144087
ABSTRACT:
Systems and methods for milling paving material. A self-powered milling system includes a cutting head to mill the paving material. The cutting head is powered by a milling system motor that speeds up production and enables the milling of very thick asphalt in a single pass. A milling system carriage follows the contour of the ground, provides stability during the milling process, is selectively adjusted to provide cuts at various angles, and enables precise edge milling. A breaker bar holds the paving material down as it tries to lift up during the milling process, and is employed to assist in the breaking up of the milled aggregate.
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Haroldsen J. Tron
Nix Jeremy K.
Asph{dot over (a)}lt Zipper, Inc.
Bagnell David
Bomar Shane
Kirton & McConkie
Krieger Michael F.
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