On Nov. 9 Belgium-based crane manufacturer Sarens launched the SGC-250 crane, which boasts a 5,000-metric-ton lifting capacity and a load moment of 250,000 ton-meters.
The U.S. Occupational Safety and Health Administration announced on May 21 that it is amending its proposed rule for crane operator training and certification.
Crane accidents are one of the enduring nightmares of construction work, so it is notable that as an industry where regulation often equals costs and entanglements, construction professionals have joined together to support the long-awaited publication date of a new federal safety rule that would make certifying crane operators mandatory.
Looking for the bright side of the construction crane market has taken considerable effort in the last few years, but an uptick in sales in the first half of 2017 and an increased level of interest from customers has crane manufacturers reevaluating their product lines and rental firms shoring up their distribution channels.
The GCX3 GNSS integrated receiver can now work with many satellite location systems, including BeiDou, Galileo, SBAS QZSS and GAGAN, in addition to the GPS and GLONASS systems with which its predecessor was compatible.
The complex maneuver of lifting heavy prefabricated modules out of New York City’s East River to build a university laboratory took careful planning and the work of one particular heavy-lift floating crane with a complicated past.
It started simple enough: a wireless camera mounted on the hook block of a tower crane, allowing the operator in the cab to see the rigger on the ground and the area around the hook.