Collapsible building block
OwnerThomas Willemseninventor
Life of this patent
Estimating the term…
Abstract
An inflatable building block is provided with collapsible sides. Coupling means on the upper and lower faces allow the blocks to be interconnected to form structures. A preferred format relies on pleated sides that will collapse in an accordion-like fashion.
Claims24
A modular building block for constructing structures, such block having an interior which is hollow and comprising:
- (1) a sealable orifice for introducing or releasing a flowable substance into the interior volume of the block;
- (2) substantially stiff upper and lower opposed faces on such block;
- (3) upper and lower surfaces on said upper and lower faces which permit said block to be stacked with other blocks to form a vertical wall;
- (4) pleated side walls which are collapsible to permit compaction of the block for storage;
- (5) coupling means associated with each block for engaging the block with another block, wherein said coupling means is only provided on the upper and lower faces of the block, positioned to render such blocks inter-engagable in staggered, over-lying courses to form a stable structure,
- wherein said upper and lower faces and side walls are integrally formed so as to be sealingly inter-connected and render the interior volume of the block air tight.
A modular building block for constructing structures, such block having an interior which is hollow and air-tight and comprising:
- (1) a sealable orifice for introducing or releasing a flowable substance into the interior volume of the block:
- (2) upper and lower faces on such block;
- (3) upper and lower surfaces on said upper and lower faces which permit said block to be stacked with other blocks to form a vertical wall;
- (4) side walls which are collapsible to permit compaction of the block for storage;
- (5) coupling means associated with each block for engaging the block with another block, wherein said coupling means is provided on the upper and lower faces of the block, positioned to render such blocks inter-engagable in staggered, over-lying courses to form a stable structure;
- wherein:
- (a) said coupling means comprises protrusions and sockets that are dimensioned to mutually interfit within each other;
- (b) said sockets are positioned within an upper or lower face of the block and said protrusions are positioned on the opposite face so as to permit an engagement between blocks that allows the respective blocks to assume a range of angular orientations with each other;
- (c) said sockets comprise eight sockets, positioned in two cross-like formations of four sockets, symmetrically located about the transverse median plane of the block and with four sockets positioned along the longitudinal median plane of the block;
- and
- (d) said protrusions comprise at least two protrusions positioned along the longitudinal median plane of the block, symmetrically about the transverse median line of the block at positions corresponding to the position of the outer two sockets located along the longitudinal median plane of the block.
A modular building block for constructing structures, having upper and lower faces and longitudinal and transverse median planes comprising coupling means associated with each block for engaging the block with another block, positioned to render such blocks inter-engagable in staggered, over-lying courses to form a stable structure, wherein:
- (1) said coupling means comprises protrusions and sockets formed on the top and bottom faces of the block, such protrusions and sockets being dimensioned to mutually interfit within each other and being respectively located so as to permit overlapping interengagement between blocks in successive courses within a wall,
- (2) said protrusions comprising four protrusions positioned on one face of the block along the longitudinal median plane of the block, symmetrically about the transverse median plane of the block;
- and
- (3) said sockets comprising eight sockets, positioned on an opposed face of the block to the face having protrusions, the eight sockets being in two cross-like formations of four sockets, symmetrically located about the transverse median plane of the block so as to provide four sockets positioned in a single row, along the longitudinal median plane of the block.
A modular building block for constructing structures, such block having upper and lower faces and longitudinal and transverse median planes and comprising coupling means associated with each block for engaging the block with another block, wherein said coupling means is provided on the upper and lower faces of the block, positioned to render such blocks inter-engagable in staggered, over-lying courses to form a stable structure;
- wherein:
- (1) said coupling means comprises protrusions and sockets that are dimensioned to mutually interfit within each other;
- (2) said sockets are positioned within an upper or lower face of the block and said protrusions are positioned on the opposite face so as to permit an engagement between blocks that allows the respective blocks to assume a range of angular orientations with each other;
- (3) said sockets comprise eight sockets, positioned in two cross-like formations of four sockets, symmetrically located about the transverse median plane of the block and with four sockets positioned along the longitudinal median plane of the block;
- and
- (4) said protrusions comprise at least two protrusions positioned along the longitudinal median plane of the block, symmetrically about the transverse median line of the block at positions corresponding to the positions of the outer two sockets located along the longitudinal median plane of the block.
Dependencies are inferred from the claim text.