This novel system combines the proven wide flange beam and wood design rig mat with the patents pending C-Lock Interlocking System.
The mat consists of a wide flange structural beam “three rail” welded frame with grade two or better spruce or pine wood members inserted into the quadrants. The C-Lock Interlocking System is a combination of semi-circular high tensile steel shapes that are reciprocally located at each end of the mat. The unique shapes each act as one half of a design that when interfaced creates a concentric semi-circular hinge style locking unit.