Dismantleable boat cradle

摘要

Dismantleable boat cradle comprising a frame which forms a closed rectangle and is constructed from profile sections with non-circular cross-section which are connected with each other at the corner points by couplings, which are built up from three tube sections which are mutually perpendicular to each other and which accomodate two frame sections and an upright, of which at least one is open at both ends, said uprights having an adjustable height and carrying support heads.