The apparatus, which is typically in the form of a frame mounted on tracks to a pipe to be transmitted to the publishing

摘要

Apparatus for typically transforming into a pipe laying machine a motorized frame mounted on crawler tracks and upperly provided with a rotatable horizontal platform, comrises a first structure which at one end is intended to be hinged to said platform on a horizontal axis, and at its other end presents a coupling means intended to be secured to a track guide carriage, and to which there is hinged on a horizontal axis a second structure which at its free end carries a lifting member.