Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working
Reexamination Certificate
2007-10-30
2007-10-30
Kreck, John (Department: 3673)
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Floor-working
Reexamination Certificate
active
11381720
ABSTRACT:
A vertical milling apparatus for a paved surface has a rotary degradation element which has a top end connected to a carrier. The carrier is slideably attached to an underside of a motorized vehicle, and adapted to traverse the paved surface. The rotary degradation element has an axis of rotation and a plurality of inserts secured to the element's outer surface. At least one insert has a superhard working surface positioned to contact the paved surface.
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Duke Timothy C.
Fox Joe
Hall David R.
Wilde Tyson J.
Kreck John
Wilde Tyson J
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