The parallel gear rebar anchorage head provides opportunity to make more simple and effective anchorage in alternative to the traditional rebar anchorage elements in the concrete like square. It is preferably used in the narrow areas which do not provide opportunity to overlapping in the starting and finishing points of the buildings and underground railway constructions. It renounces from the material and labor losses caused by angulations. Therefore, the site required for the pouring of concrete and vibration is increased; the consolidation capacity of the concrete is developed, the concrete placement cost is decreased and the quality of in-place pouring of concrete is increased.

1 rebar with short gear
1 plastic protective plug
1 barlock coupler