A Mast Hinge allows the Main DART Mast to be first bolted onto the Mast Hinge at Ground level using a Trestles on the end of the Mast, and then fully assemble the DART Racking.
So, when then finished the assembled DART Module can be Raised & Lowered as require over time for maintenance or Repairs, all without the need for Ladders & Scaffolding.
Our Mast Hinges are Currently in Design phase & will cost *Approx. $450 + the Cost of a Hydraulic cylinder(s) that suit the Weight of the DART being raised.
The Hydraulic Cylinder(s) can be left in place or removed after installation and Stored or used for the next DART installation.