Building block

E - Fixed Constructions – 04 – C

Patent

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Details

E04C 1/00 (2006.01) E04B 2/18 (2006.01) E04B 2/24 (2006.01) E04B 2/02 (2006.01)

Patent

CA 2056001

ABSTRACT The invention relates to a mortarless interlocking building block. The building block comprises a pair of opposed major side faces, a pair of opposed minor end faces and a pair of opposed major upper and lower faces, the upper or the lower face having a profile, when viewed in a direction normal to the end faces, with an outer semi-channel and an inner full channel alternating with an inner full projection and an outer semi-projection. The semi-channel and the semi-projection are half the width of the full channel and the full projection, and the channels and projections extend longitudinally between the opposed end faces of the block. The opposed lower or upper face of the block is symmetrical about an imaginary axis which extends transversely between opposed side faces to divide the lower or upper face into two equal halves. Each half has a profile, when viewed normal to the major side faces, comprising semi-projection and a full projection alternating with a full channel and a semi-channel, all of which extend transversely between opposed side faces, and which are complemental with the channels and projections on the opposed respective upper or lower face. A pair of apertures extends between the upper and the lower faces, the apertures being divided by an inner web which extends transversely between the opposed side walls of the block parallel to the end walls.

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