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Product Announcements
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Dragline bucket wear parts by Columbia Steel Columbia Steel Casting Co., Inc.
New Altra Mining Market Website Formsprag Clutch |
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Machine Design | In hard rock Hard-rock TBMs are simpler than those designed for soft ground because the tunnel, once dug, supports itself. |
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The art of digging a hole | Machine Design In hard rock Hard-rock TBMs are simpler than those designed for soft ground because the tunnel, once dug, supports itself. |
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The art of digging a hole | Machine Design A Lovat hard-rock TBM uses an expanding thrust ring to anchor the machine and to provide a base from which thrust cylinders can push off of and drive |
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Motors bring Mars mission to life | Machine Design The instruments include four cameras, three spectrometers, an imager, a rock abrasion tool, and magnetic arrays. |
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FEA & Simulation | Machine Design Research done at the Colorado School of Mines on shock-wave propagation through rock and stone could help in the war against terrorism. |
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Modular Air Bearings for Motion Control | Machine Design Resources New Way Air Bearings, www.newwayairbearings.com Radial-Air-Bearings Product info, www.newwayairbearings.com/Detailed-Product-Information |
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Backtalk - 03/20/2008 | Machine Design Go to community.machinedesign.com and check out: The machine dug a canal to provide rock fill for roadbed drainage for the road. |
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Five pumps power blast-hole drill | Machine Design But first, dozens of holes for explosives must be painstakingly drilled into the rock. |
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The art of digging a hole | Machine Design In hard rock Hard-rock TBMs are simpler than those designed for soft ground because the tunnel, once dug, supports itself. |
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The art of digging a hole | Machine Design In hard rock Hard-rock TBMs are simpler than those designed for soft ground because the tunnel, once dug, supports itself. |