Reinforced concrete milling/cutting mandrel

Details Reinforced concrete milling/cutting mandrel Reinforced concrete milling/cutting mandrel

2006-06-27

2006-06-27

Kreck, John (Department: 3673)

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

C299S087100

Reexamination Certificate

active

07066555

ABSTRACT:
In accordance with the invention as embodied and broadly described herein, the present invention features a milling mandrel attachable to a milling device and comprising a primary cylindrical barrel; a plurality of cutting bits removably attached to the primary barrel and arranged about a support base within a cutting/sawing area or segment or sector defined on the primary barrel, wherein the cutting bits are arranged in a predetermined bit pattern via a bit location system and patterned cutting bit system; and a plurality of chunking or milling bits also removably attached to the primary barrel and arranged within a chunking or milling area or segment or sector also defined on the primary barrel and adjacent and operable with each of the cutting or sawing sectors.

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