The Hand Signals That Tell Crane Operators What to Do. Could any of these moves make a new dance craze? Yes. By David Grossman Published: Jun 06, 2016 5:57 PM EDT. Save Article.

Cranes display hand signals but fall silent on radio talk. Still, voice signals "are probably one the weaker areas" of crane work, adds Dave Ritchie, risk controller for St. Paul Travelers in ...

App of the Week: Crane Operator Hand Signals. Sponsored Content. First-to-last-pass accuracy. More in Crane. Home. Nominations Closed: Contractors’ Top 50 New Products 2025.

Standards New Zealand Acting Chief Executive Michelle Wessing said ISO 16715:2014 Cranes – Hand signals used with cranes offers crane operators a basic set of hand signals that can be clearly ...

Users of the Crane Operator Hand Signals mobile app gives instant access to all necessary crane hand signals. All signals included in the app are OSHA Cranes and Derricks Standard compliant.

Construction cranes are dangerous machines, but the people supervising, operating, erecting, dismantling and signaling them can be just as treacherous. The accident record proves it. Just about ...

On a site in Lagos, a misinterpreted crane signal led to a lift redo, wasting 2.5 hours and incurring direct losses of ?450,000-that's ?3,000 burned every minute.

A crane stretching nearly 200 feet into the sky over Alamo Square Park downtown signals a milestone in the eight-month-long project to upgrade the aging heating and air conditioning system ...

During the 10-mile pursuit, the suspect raised the boom on the crane and police had to fall back as it ripped out power lines, knocked over at least 10 power poles and took out a traffic signal.