Bucyrus International Inc.

Nathaniel A Falendysz

David T Bienfang

Bret A Tarnowski

A drill bit carousel for use on a blast hole drill includes a base structure that movably supports a plurality of drill receptacles. The drill bit carousel is movable between a storage position and at least one exchange position. In the exchange position, one of the drill receptacles is aligned with a centerline of a drill pipe string. In the storage position, the drill bit carousel is clear of the centerline of the drill pipe string.

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Racine, WI, United States of America

Nathaniel A Falendysz