For a standard same-elevation lift, we first determine the distribution of weight at each pick point. Then we divide the sling’s length by the head height, and multiply that “load…
ITI
Rigging Workshop: Load Stability & CG – The Pro Rigger
We can enhance our understanding of how a load maintains its stability by looking at the location of its center-of-gravity (CG). With that in mind, we would like to present…
During a rigging job it is important to decide the best rigging method which provides good load control and ensures success throughout the lift. Here are five good ways to…
Rigging Advice: Sling Protection is Critical!
Crane and rigging accidents can generally be tracked back to a collection of events all arriving at the same place in time. Here at ITI Field Services, we have investigated…
Rigging Training – 5 Elements that Should be in Your Next Program – The Pro Rigger
1. At least 40% hands-on activities, directly involved in rigging and moving loads. Most adults learn best by doing. ITI has always practiced the “see it, speak it while doing it”…
Lift Planning – 8 Steps for Better Crane & Rigging Operations
Just a quick reminder to our crane and rigging friends about lift planning. The international society has basically adopted a boilerplate approach to load handling. The items listed below are…
Alloy Chain Slings – Tips for Inspecting a Rigger’s Best Friend
Driving by many construction sites, you’ll often notice one or two sets of chain slings hanging off the hook of the site’s utility mobile crane used for off-loading materials. These…
Rigging Tips: Swivel Hoist Ring vs. Shoulder Eyebolt
By the title of this article you can see that I really favor the use of hardware which maintains a dependable rated capacity even when rigging conditions aren’t that dependable.…
Answers to “Rigging with Incline Planes” Workshop – The Pro Rigger
Answers to the problem can be found below. Here is the “Rigging with Incline Planes” article reprinted if you missed it. When towing or pulling a load up an incline…
Rigging with Incline Planes: 3 Points to Remember – The ProRigger
When towing or pulling a load up an incline the effort increases with the slope. Here are three key points that the rigging crew should address to ensure a successful…