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A New Breed

Published Thursday, January 01, 2004

Aggregates are the oldest and most durable of building materials. Rocks are rocks. They have not changed since Fred Flintstone was moving boulders with a brontosaurus. What has changed is the demand for gradations that meet spec. Equipment manufacturers are still searching for that magic box that can produce it all. Though still far off, crushers have come a long way. “One of the innovative ideas, I think has been out for about 12 years in North America is the bolted-frame construction,” says Larry Hetzel, vice president of marketing and sales for American Bin & Conveyor. “We might ...

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