If a digger derrick is used for other lifting work considered by OSHA as being construction, then digger derrick operators must be certified as a digger derrick operatory by a nationally recognized ...

For instance, contractors do not want to buy a digger derrick with a capacity in the work zone that does not allow them to lift an auger full of material out of the hole. The new Work Zone Capacity ...

The Commander Digger Derrick with FLEX PRO from Terex Utilities is built for reliability on construction sites and rugged work areas. FLEX PRO is an optional control system that is available in a ...

The AEM Digger Derrick safety manual features key terms for calculating load capacities when using a digger derrick for lifting operations. Information on lifting, pole setting and digging operation ...

The AEM Digger Derrick safety manual features key terms for calculating load capacities when using a digger derrick for lifting operations. Information on lifting, pole setting and digging operation ...