E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 11/00 (2006.01) E04F 11/18 (2006.01) E04H 17/20 (2006.01) E04H 17/26 (2006.01) F16B 17/00 (2006.01)
Patent
CA 2128076
ABSTRACT OF THE DISCLOSURE The present invention relates to a method for connecting the inside-empty vertical and horizontal blocks of block-joining materials for civil engineering and construction, and the block-joining materials . The method does not use any mold that fits a cut shape of the vertical block. As a result, cost could be saved and manufacturing efficiency improved. According to the present invention, multiple slits(4) are installed into the direction of the axis or the circumference of the edge(3) of the inside-empty vertical block(2), the main hole(8) that fits a cut shape of the block(2) is formed on the horizontal block(7) at intervals of installation of the vertical block(2), the edge(3) of the block(2) is inserted into the former main hole(8), the vertical block(2) is pressed into the direction of the axis and the portions of the vertical block between the slits(4), (4) are bent outwardly, the portions(5) bent outwardly are projected to the outside of the vertical block(2) and to the inside of the horizontal block(7), and thereby the inside-empty vertical block(2) and the horizontal block(7) are fixed.
Swabey Ogilvy Renault
Yamazaki Keiichiro
LandOfFree
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