Anchoring ground screw for temporary holding of component

摘要

The anchor comprises an exchangeable screw (A) matching ground conditions w.r.t. its length and dia. It resembles an earth drill and has a conical or straight end. It can be repeatably used. The screw can be driven into the ground by a machine, or manually by a lever etc. It may also consist of an anchor bar driven into the ground. After use it can be removed by a counterweight, a lever etc. Different screws can be exchangeably coupled to a foot plate (B) by a fastener (C).