Manhole clamp 137

Manhole Housing Grab The suspension eye of the frame grab is attached to the load hook of the excavator / loader and placed on the manhole cover. After releasing the pawl, the frame with the cover is lifted and lowered onto the shaft cone. When the manhole cover is lowered, the pawl engages automatically and the grab opens automatically. By rotating the grab by 180°, the grab and the hooks can also be used to lift the covers effortlessly out of the frame. The frame grab is supplied in a galvanised finish as standard. The patent for the frame grab has been granted. Features The manhole housing grab enables simple and safe transport and laying of manhole covers according to EN 124 / DIN 1229. The housings as well as the covers can be safely lifted and laid by the manhole housing grab. The suspension eye of the manhole housing grab is fitted to the load hook of the excavator / loader and is then positioned onto the manhole cover. After releasing the safety catch the housing and the cover are lifted and positioned on the conical drain assembly. When setting down the manhole cover the safety catch blocks itself and the grab opens automatically. When turning the grab 180° the covers can be easily taken out of the housing using the grab and the hooks. The manhole housing grab is galvanized as standard. A patent has been issued for the manhole housing grab.