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what stopped big Bertha
Tunnel-boring machine Big Bertha shut down for “months” due to complexity of needed repairs
Washington State Department of Transportation officials say Big Bertha, the world's largest tunnel-boring machine, is likely out of commission for ...
Tunnel-boring machine Big Bertha moves forward 2 feet in test run to see if blockage is fully removed
After nearly two months of downtime caused by a steel pipe stuck in her teeth, Big Bertha, the world's largest ...
A steel pipe is what brought Big Bertha, the world’s largest tunnel-boring machine, to a halt
The mystery is solved—in part at least. After Big Bertha, the world's largest tunnel-boring machine, was brought to an abrupt halt ...
Caterpillar to begin manufacturing mini excavators as market growth ends deal with Wacker Neuson
This 1939 Dodge pickup has been reborn with a new electric heart (VIDEO)
VIDEO: Watch as a massive Komatsu PC8000 mining shovel is assembled in this time-lapse
REVIEW: Cat S60's design, speed, built-in FLIR thermal camera combine for the ultimate construction phone
John Deere unveils 2 large-frame skid steers, 2 CTLs in G Series power boost
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
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Ritchie Bros. to acquire online equipment auctioneer IronPlanet for $758.5 million ...
by Tom Jackson
Caterpillar to begin manufacturing mini excavators as market growth ends deal ...
by Wayne Grayson
REVIEW: Cat S60’s design, speed, built-in FLIR thermal camera combine for ...
by Wayne Grayson
With new emissions regs, can heavy truck makers go all-in on ...
by Jason Cannon
Test Drive: Off-roading in Nissan’s sonar-equipped 2017 Titan Pro-4X Crew Cab ...
by Tom Quimby