초록 ▼

A mortarless, lightweight building block and walls formed therefrom. The block is generally rectangular and comprises side walls, end walls, and an interior wall which divides the interior of the block into two vertical passages through the block. In certain blocks, parts of the end and interior wal

A mortarless, lightweight building block and walls formed therefrom. The block is generally rectangular and comprises side walls, end walls, and an interior wall which divides the interior of the block into two vertical passages through the block. In certain blocks, parts of the end and interior walls are removed to form horizontal channels through the blocks. The blocks are provided with projections and recesses having rectangular cross sections by which means they may be interlocked together to form walls. In such a wall, the vertical passages and horizontal channels may receive reinforcing structures to impart added strength and load bearing properties to the wall.

대표청구항 ▼

A wall structure, comprising: a) a plurality of lightweight, non-cementitious, resilient, plastic foam material, first blocks, each first block having a generally rectangular exterior configuration and comprising a pair of opposed first side walls; a pair of opposed first end walls having heights eq

A wall structure, comprising: a) a plurality of lightweight, non-cementitious, resilient, plastic foam material, first blocks, each first block having a generally rectangular exterior configuration and comprising a pair of opposed first side walls; a pair of opposed first end walls having heights equal to that of the first side walls; a first interior wall having a height equal to that of the first side walls and extending between the first side walls approximately parallel to the first end walls, the first interior wall forming two first vertical passages through the first blocks of approximately equal, rectangular cross-sections; first projections on the upper surfaces of the first end, side and interior walls, the firt projections being formed into two identical first patterns respectively associated with said two first passages; and the lower surfaces of the first side, end and interior walls being shaped so as to form first recesses identical to the first projections in size and shape, and directly below the first projections in position, the first blocks being positioned side by side to form first horizontal rows; b) a plurality of lightweight, non-cementitious, resilient, plastic foam material second blocks, each second block having an exterior size and configuration similar to the first blocks and comprising a pair of opposed second side walls; a pair of opposed second end walls having heights appreciably less than that of the second side walls; a second interior wall having a height equal to that of the second end walls and extending between the second side walls approximately parallel to the second end walls; the second interior wall forming two second vertical passages through the second forms of approximately equal, rectangular cross-sections; second projections on the upper surface of each second side wall, the second projections being formed into two identical second patterns respectively associated with the two second passages; and the lower surfaces of the second side, end and interior walls being shaped so as to form second recesses, a portion of such second recesses being identical to the second projections in size and shape and directly below the second projections in position, the second blocks being positioned side by side to form second horizontal rows and horizontal passages through said horizontal row of second blocks, said first and second rows being positioned one on top of another such that the projections of the forms in each row are received within the recesses of the forms in the row above and the passages in successive rows are aligned to form vertical openings extending through more than one row; and c) load bearing structures extending at least through one of said vertical openings.