Abstract: A ground foundation element (2) comprising an elongated anchor portion (10) which is arranged to be placed into the ground during installation and which is arranged to establish a firm connection between the elongated anchor portion and the ground. The ground foundation element further comprises: a first elongated track (20, 22) fixed to the elongated anchor portion on one side of a plane comprising the longitudinal centre axis of the elongated anchor portion and a second elongated track fixed to the elongated anchor portion on the other side of said plane. The first and second elongated tracks are arranged essentially parallel to each other and offset from each other in a direction which is perpendicular to the longitudinal axes of the first and second elongated tracks and which is perpendicular to said plane. In this way, a ground foundation element is provided which can be used in a ground foundation assembly which provides an adjustable, strong and simple arrangement.

Abstract: The present invention relates to a ground fixation device for fixating posts such as lamps, flagpoles, signs and similar substantially vertical objects to a substantially flat ground surface. The ground fixation device comprises an elongated rail extending along the ground surface, at least one fastening device located at said rail and at least one anchoring mechanism located at said rail for entering the surface of the ground.