Composite masonry block
AssigneeAnchor Wall Systems, Inc.
InventorDick J. Sievert
Life of this patent
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Abstract
The present invention includes landscaping structures such as a retaining wall comprising a plurality of composite masonry blocks, the composite masonry block comprising a block body having an irregular trapezoidal shape and comprising a front surface and a back surface, an upper surface and a lower surface, and first and second sidewalls. Both the first and second sidewalls have a first and second part, the sidewall first part extends from the block front surface towards the block back surface at an angle of no greater than ninety degrees in relationship to the block front surface, the sidewall second part surfaces adjoins and lies between the sidewall first parts and the block back surface. The block also has a flange extending from the block back surface past the height of the block.
Claims20
A retaining wall comprising at least a first lower course and a second upper course, each of said courses comprising one or more composite masonry blocks, each of said masonry blocks comprising:
- (a) a block body, said block body comprising a front surface and a back surface separated by a distance comprising the depth of the block, an upper surface and a lower surface separated by a distance comprising the height of the block, and first and second sidewall surfaces adjoining said block upper and lower surfaces--both said first and second sidewall surfaces each comprising a first and second part, said sidewall first part surfaces extending from said block front surface towards said block back surface at an angle of no greater than ninety degrees in relationship to said block front surface, said sidewall second part surface adjoining and lying between said sidewall first parts and said block back surface;
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- (b) a flange affixed to the block adjacent said rear surface and extending downwardly from said block body, said flange comprising a locking surface adapted to nest with the next lowest course of blocks, said locking surface extending downwardly from the plane of said block lower surface;
- said wall further comprising at least one anchoring matrix interposed between a portion of at least said first course block and a portion of at least said second course block wherein the lower surface of said second course block is positioned on top of the upper surface of said first course block, the block flange of said second course block being positioned adjacent and behind the block back surface of said first course block, said anchoring matrix is distorted by said second course block flange and said matrix is fixed in position between the first and second courses by the distorted interposition of said matrix between said first and second course blocks and the weight of said second course.
A retaining wall comprising at least a first lower course and a second upper course, each of said courses comprising:
- (a) one or more composite masonry blocks, each of said blocks comprising a block body comprising a front surface and a back surface separated by a distance comprising the depth of the block, an upper surface and a lower surface separated by a distance comprising the height of the block, and first and second sidewall surfaces adjoining said block upper and lower surfaces, said upper and lower surfaces adjoining said front and back surfaces, and said front and back surfaces adjoining said first and second sidewall surfaces, wherein each of said surfaces meet to form an edge and wherein at least said second upper course block comprises a flange adjacent said second course block back surface extending downwardly from said second course block lower surface, said flange comprising a locking surface adapted to nest with an edge of a block in the next lower course;
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- (b) at least one anchoring matrix interposed between a portion of said first course block and a portion of said second course is positioned on top of the upper surface of said first course block, the back edge of said first course block being nested against the flange locking surface of said second course block, said anchoring matrix being distorted by the locking surface of said second course block and said matrix being fixed in position between the first and second course blocks by the distorted interposition of said matrix between said first and second course blocks.
Dependencies are inferred from the claim text.