Patent ID: 7770866

Claim:
A device for the alignment of form or mold structures for the pouring of concrete walls of the kind which comprises: a base with a plurality of hollow areas to permit the pass of the concrete and its aggregates, defining an essentially rectangular surface with a flat side to put into contact with a foundation template; at least one element to fasten the device in pre-established locations according to a layout on a foundation template; a plurality of auxiliary guides; parallel vertical walls over the long sides of such base; and reinforcement elements transverse to said vertical walls to reinforce them; wherein: i) the at least one element to fasten the device to the template having a body essentially cylindrical, with short height and a central hole to allow the access of a holding or fastening mean, and having a configuration and size which allow to accommodate the head of a pneumatic gun or other tool to place properly fastening means to fasten the device to a founding template; ii) the height of the vertical walls is short and constant in the central area of the device and substantially increase near their ends, and said vertical walls have a plurality of abutments, as reinforcement projections which are erected from the base up to the upper edge of such walls; iii) the edges at the ends of the vertical walls are perpendicular and are aligned by pairs to define vertical parallel planes matching with each short side of the base; iv) the length of any of the two vertical walls between the vertical edges, establishes the distance between the inner faces of the forms or mold walls and therefore, the thickness of the concrete wall.