Quick couplers, those handy hydraulic devices that conveniently connect buckets to an excavator arm, are becoming standard equipment on many manufacturers’ excavators and are a popular aftermarket add ...

In June, a construction worker in Ohio was working in a trench when the bucket on a nearby excavator came loose and pinned him against a water line that was being installed. The 34-year-old father of ...

Excavator quick couplers come in many variations with different locking mechanism designs and features. They range from the most basic mechanical designs to sophisticated multi pin-grabber models that ...

Dromone says its cast-steel, hydraulic quick coupler weighs about 30 percent less than excavator quick couplers with fabricated steel bodies. A range of sizes to fit everything from backhoes to large ...

Digital gages, though accurate, have their limitations. Here’s how Transportation Technology Center, Inc. is applying tried and true mechanical methods. To identify the root causes of poor fitment of ...

Quick-coupling devices save labor and have made excavators more versatile. (Photo courtesy of Komatsu America Corp.) The U.S. Occupational Safety and Health Administration is considering updating an ...

PITTSBURGH--(BUSINESS WIRE)-- Wabtec Corporation (NYSE: WAB) announced today a definitive agreement to acquire Dellner Couplers, a global leader in highly engineered safety-critical train connection ...

Dellner Couplers manufactures and services couplers for the transit rail industry. Credit: Wabtec Corporation. Wabtec has reached a definitive agreement to acquire Sweden-based Dellner Couplers for ...