Device with regulating and adjusting measures applied in the requadrau00e7u00e3o of openings in masonry walls

摘要

"The device with regulating and adjusting measures applied in the requadrau00e7u00e3o of openings in masonry walls.The device of the type used for requadrau00e7u00e3o of spans, which eliminates the need for the use of contramarco, allowing the realization of the finish on the side walls, top and bottom of a single time.The device is comprised by an internal framework (1) and an external framework (2) assembled from sections (3) and plates (4) with angle adjustment means sliding in the square.And the internal framework (1) provides at least three elements fasteners (6) installed in the lower crossbeams (T1) and higher (T2) of the internal framework (1),Allowing to adjust the level and plumb of the said internal framework (1) at the time of its positioning at will; the internal framework (1) provides, in its internal vertices above,The provision of arms (7) which are articulated support bracket and support of internal vertices of the external framework (2); are provided.Between the internal framework (1) and the external framework (2), at least two articulated external fixators (8) which are positioned in the work of requadrau00e7u00e3o of will.