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Manta Ray Earth AnchorsMANTA RAY Earth Anchors are driven into the ground, not augured or torqued, nor is a hole dug or drilled. There is no disturbance or displacement of soil. Unlike other anchoring systems, MANTA RAY actually compacts the soil around itself - a clean, safe and simple operation. The anchors are driven with conventional hydraulic/pneumatic equipment that is readily available worldwide. Once driven to the proper depth, the rod/tendon attached to the anchor is pulled to rotate the anchor into undisturbed soil - like a toggle bolt. This is called ANCHOR LOCKING the anchor (using the MANTA RAY Anchor Locker). The anchor is pulled upon to reach the holding capacity required which is measured by a gauge on the ANCHOR LOCKER. Each anchor is immediately proof loaded to the exact capacity required. No other system offers this feature.
There are six MANTA RAY anchors (shown above) with light to super heavy duty holding capacities. All MANTA RAY anchors are made of galvanized ductile iron, can be driven with the drive steel set (except the MR-88), and can be tested to the desired holding capacity with the anchor locker. No More Guess Work! ![]() Installing Manta Ray Anchors After installing the MANTA RAY to the proper depth, an upward pull rotates the anchor into the anchor lock position in undisturbed soil, like a toggle bolt in earth. The beautifully simple, effective and low cost MANTA RAY anchor system represents a major breakthrough in anchoring technology with a multitude of uses in the Utility, Civil Engineering and Construction Markets for:
MANTA RAY offers outstanding cost reductions for repair of existing walls, sheet piles and seawalls. Many of our customers utilize MANTA RAYS to shore-up, stabilize and repair failing walls with superb economic advantages. The bottom line is MANTA RAY is the solution to all your anchoring problems. Pile King installs Manta Ray Anchors as a sub-contractor, and also distributes them as material sales. For additional information on MANTA RAY Anchors, including holding capacity, view the Manta Ray Brochure (Adobe Acrobat format, Approx 408K). MANTA RAY anchors are manufactured by Foresight Products. |