A new jib crane type has been developed by Kundel Industries. The patent-pending jib utilizes a pined compression tube, combined with double tension rods, giving a new modular component approach that lowers cost, increases efficiency. The new jib crane is outfitted with the Kundel “S” Trac trolley that eliminates trolley friction. The standard option feature of all Kundel jib cranes is quick boom leveling to stop jib drift. Also available is the Kundel foundationless pod system.
Trench Box End Protection: OSHA Requirements and Field Solutions
Your crew is inside the trench box. The sidewalls are protected. Everything looks secure. But what about the open ends? A trench shield can protect workers from collapsing sidewalls while leaving them exposed to soil falling or sliding into the box from either end....