The 1061 series is manufactured by Eichinger, and is a manhole ring clamp that is ideal for use in lifting, and placing manhole rings in its specified location. The clamping range of the unit can be altered via a screw, and there is a spring on each clamp to avoid inadvertent slipping of the load.
It also utilizes heavy-duty chains that has been galvanized, and complies with the DIN 5688.5 standard.