Holding fixture for maintaining reservation box between two formworks used to construct concrete walls, has transverse end faces, where distance separating two of faces is different from distance separating other two faces

摘要

The fixture has transverse end faces (4) arranged parallel to each other. Each face includes an opening and a connection unit i.e. slit (8), intended to cooperate with a complementary connection unit, where a distance separating two of the set of faces is different from distance separating the other two faces. A form of intersection of three cylindrical tubular elements (100-300) having same diameter, is directed according to three orthogonal axes (X-Z). The connection unit comprises housings intended to receive a latching tab with a deformable curved part. An independent claim is also included for a holding fixture and reservation box assembly.