The In-Roof™ Cable Truss System

The IN-ROOF™ Cable Truss System is a flexible support system that can be installed in-cycle much faster and easier than existing truss supports.

Uncompromising Strength

Our research indicates that the design capacity of the IN-ROOF system should be limited to the ultimate strength of the cable being used (30 tons).

Simplicity - Only Three Basic Components

• IN-ROOF bracket/bolt assembly

• Cable tie rods

• Cable coupler

• Integrated cable wedges in the coupler

Advantages

Product Features

• Roof tensile zones are placed in compression

• Mine roof stability is increased

• Decreased roof falls

• Roof bolt and IN-ROOF bracket are combined and shipped as a single unit

• Roof bolt/bracket and bearing plate to be spun as a unit during resin mixing

• Installed in-cycle within protective confines of bolter

• Maximum Clearance Final assembly extends a maximum of 2-1/2” from the roof line.

• IN-ROOF® Bracket

• Angle of bracket enables proper anchor bolt angle of installation