Manually handling pad-mount transformers took its toll on line crews from Canadian utilities Hydro One and Hydro Ottawa Ltd. Each time the equipment had to be installed or removed, line workers had to ...
New research suggests that a “primitive lifting machine” was in use around 150 years prior to the appearance of cranes 2,500 years ago. This early lifting machine was capable of lifting ashlar blocks ...
Cranes first appeared in ancient Greece over 2,500 years ago, but new research suggests a primitive lifting machine—a kind of forerunner to the crane—was in use around 150 years earlier. The ancient ...
Manufacturers have concentrated R&D resources to perfecting the performance characteristics of vertical lift skid-steer and compact track loaders (CTLs). In many cases, this has resulted in increased ...
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