Frame with four ground support points e.g. wheels, for vehicles consists of flat triangular construction elements with supports in each corner

摘要

The frame has two or flat construction elements (2,3), each with three support elements (2A,B,C,3A,B,C). The construction elements are triangular with the same dimensions, are positioned on the same level, and partially extend through each other. The elements are moveably connected to each via a joint (4), which is located neat the center of gravity of the frame. A support element is positioned in each corner of each triangle.