US20070166112A1 - Multiple retaining wall block unit with off-center splitting grooves - Google Patents
Multiple retaining wall block unit with off-center splitting grooves Download PDFInfo
- Publication number
- US20070166112A1 US20070166112A1 US11/649,919 US64991907A US2007166112A1 US 20070166112 A1 US20070166112 A1 US 20070166112A1 US 64991907 A US64991907 A US 64991907A US 2007166112 A1 US2007166112 A1 US 2007166112A1
- Authority
- US
- United States
- Prior art keywords
- blocks
- unit
- retaining wall
- splitting
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
- E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal shape
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0256—Special features of building elements
- E04B2002/026—Splittable building elements
Definitions
- the present invention relates to an improved multiple retaining wall block unit provided with splitting grooves positioned in such manner as to permit splitting and separation of the blocks from the unit.
- FIGS. 9 and 10 Multiple retaining wall block unit of the above-mentioned type are well known in the field to which the present invention belongs.
- FIGS. 9 and 10 Reference can be made to FIGS. 9 and 10 and to the corresponding part of the specification of U.S. Pat. No. 5,622,456 to Angelo RISI et al. Reference can also be made to FIGS. 2 to 4 and to the corresponding part of the specification of U.S. Pat. No. 4,860,505 to David C. BENDER.
- the existing multiple retaining wall block units usually comprises only two blocks having front surfaces facing each other in the same vertical plane. Said units are also devised in such manner that the blocks, when splitted, be of the same length.
- the blocks that are so splitted are usually provided with tongues projecting upwardly from their upper surface and grooves made in their bottom surface, in order to allow stacking of the blocks one on top of the other in order to form a retaining wall.
- tongues and grooves As to this kind of blocks with tongues and grooves and the way they can be stacked onto each other, reference can be made to the numerous prior art references that exists in this field, including in particular the two above-mentioned patents.
- these tongues and grooves may be positioned in such manner as to allow the blocks to be stacked in such manner that the resulting wall be either battered or vertical.
- the front surfaces of the blocks extending in a same horizontal row of the wall all extend in a substantially the same vertical plane.
- the planes of the various rows all extend also in the same plane when the wall is vertical. When the wall is battered, these planes extend at different distances away from each other.
- the blocks of a same row have their front surfaces that extend all together in the same plane, as was disclosed hereinabove.
- the present invention is directed with an improved multiple retaining wall block unit provided with at least one set of splitting grooves positioned in such manner as to permit splitting and separation of the blocks of the unit, which improvement lies in that each of the splitting grooves is located along the unit in such manner that the adjacent blocks that are splitted, are not of a same length.
- each block of the unit advantageously has an upper surface provided with at least one upwardly projecting tongues and a bottom surface with at least one groove sized to receive the tongues of the similar block extending below when the retaining wall is built up.
- the blocks are no more of a same length, different positioning of the front surface of each block may vary depending on the length of the block that is being used.
- the front surface area of the retaining wall made from the blocks may have a look which is not “uniform,” as it was done so far.
- each unit comprises only two blocks having front surfaces facing each other in the same vertical plane.
- the set of splitting grooves used to split the two blocks is of course positioned in this vertical plane.
- the vertical plane is off-center with respect to the unit.
- FIG. 1 is a front perspective view of a retaining wall made of blocks splitted from a multiple retaining wall block units according to the invention
- FIG. 2 is a perspective view of a double retaining wall block unit according to the invention.
- FIG. 3 is a side elevational view of the unit shown in FIG. 2 ;
- FIG. 4 is a side elevational view of a variant of the unit shown in FIGS. 2 and 3 ;
- FIG. 5 is a side elevational view of a battered retaining wall made of blocks splitted from units as shown in FIG. 4 ;
- FIG. 6 is a side elevational view of a vertical retaining wall made of blocks splitted from units as shown in FIG. 4 , after having further splitted one part of the tongues projecting from their upper surfaces.
- each of the tongues also having a splitting groove extending transversally over its length in order to allow reduction of its size and thus allow blocks to be positioned in line when needs be, as is disclosed in Canadian patent no. 2,469,128 to Angelo RISI.
- each block may comprise more than one tongue and more than one groove. They can actually be as disclosed in U.S. Pat. No. 4,860,505 to David C. BENDER.
- the invention actually lies that the set of splitting grooves used to split and separate each block from the unit is/are positioned in such a manner as to make it possible for the adjacent blocks that are splitted not to be of a same length, the basic purpose of that being. to allow building of a retaining wall with a different look inasmuch as the front surface of some blocks may extend forwardly or rearwardly from the adjacent blocks even when these blocks are positioned in the same horizontal row. Such is actually shown in FIG. 1 .
- the improved multiple retaining wall block unit 1 according to the preferred embodiment of the invention as shown in FIG. 2 of the accompanying drawings, comprises two blocks 3 and 3 ′ which are of the same structure as to the blocks disclosed and claimed in Canadian patent no. 2,469,128 to Angelo RISI.
- Each of these blocks 3 , 3 ′ comprises an upper surface 5 with a transversal tongue 7 of the given width that projects upwardly from it.
- Each of these blocks 3 , 3 ′ also comprises a bottom surface 9 with a transversal groove 11 sized to receive the tongue 7 of another similar block positioned below and thus to allow stacking of the blocks as is shown in FIGS. 5 and 6 .
- the tongue 7 of each block is also provided with a splitting groove 13 sized and positioned to allow splitting of the tongue with a splitting tool along a transversal line that is positioned to permit a remaining portion of the tongue 7 to fit into the groove of a further similar block stacked on top of the block with the front side, with a slack left as to the positioning of the upper block onto the lower one, inasmuch as the tongue of the lower one has become smaller.
- a splitting groove 13 sized and positioned to allow splitting of the tongue with a splitting tool along a transversal line that is positioned to permit a remaining portion of the tongue 7 to fit into the groove of a further similar block stacked on top of the block with the front side, with a slack left as to the positioning of the upper block onto the lower one, inasmuch as the tongue of the lower one has become smaller.
- the present invention essentially lies in that the set of splitting grooves 15 which is provided in the unit 1 in order to allow splitting of the blocks 3 and 3 ′ is not positioned just in the middle of the length of the unit as it was done so far. Such a set is actually positioned at a small distance away from the middle portion of this length, in order to make the splitting off-center by a distance that may of course vary depending on the consumers request (see the distances d 1 and d 2 identified in FIGS. 3 and 4 ).
- the blocks 3 and 3 ′ are not of the same length and, more importantly, the distance between their tongues and their front surfaces 17 on the one hand and between their tongues 7 and grooves 11 on the other hand, are not the same, as is clearly shown in FIGS. 3 and 4 .
- the front surface 17 of these blocks do not necessarily extend in a same plane even if the blocks are extending in a same horizontal row, as it was always obtained so far.
- FIGS. 5 and 6 are cross-sectional views of retaining walls made of blocks obtained from units as shown in FIG. 4 .
- each of the tongues 7 has been left as such. In other words, they have not been splitted.
- all the blocks have the tendency to form a wall that is battered.
- the front face of each of them may extend in different positions as is clearly illustrated.
- the blocks may be stacked one upon the other in order to form a vertical retaining wall.
- the blocks may however, depending on their size due to splitting along the grooves 15 , still have their front surfaces that extend in different planes.
- FIG. 1 The result that may be achieved and the new look given to the wall is illustrated by way of a non restrictive example in FIG. 1 .
- the main advantage of the improvement forming the subject matter of the present invention is that it is not necessary to have multiple retaining wall block unit of different shapes and configurations in order to form blocks of different sizes to achieve a result as shown in FIG. 1 .
- the very same kind of units may be used to achieve any kind of look, as shown in FIGS. 1, 5 and 6 .
- the invention is not restricted to the very specific embodiment disclosed hereinabove inasmuch as it can be used with any kind of multiple wall retaining wall block units.
Abstract
Disclosed is a multiple retaining wall block unit provided with at least one set of splitting grooves positioned in such a manner as to permit splitting and separation of the blocks from the unit. The invention lies in that the set of splitting grooves is located along the unit in such a manner that the adjacent blocks that can be splitted, are not of a same length. As a result, the blocks when stacked on top of each other, have their front faces that do not extend necessarily in the same place, thereby giving more originality to the look of the retaining wall.
Description
- The present invention relates to an improved multiple retaining wall block unit provided with splitting grooves positioned in such manner as to permit splitting and separation of the blocks from the unit.
- Multiple retaining wall block unit of the above-mentioned type are well known in the field to which the present invention belongs. In this connection by way of non restrictive examples, reference can be made to FIGS. 9 and 10 and to the corresponding part of the specification of U.S. Pat. No. 5,622,456 to Angelo RISI et al. Reference can also be made to FIGS. 2 to 4 and to the corresponding part of the specification of U.S. Pat. No. 4,860,505 to David C. BENDER.
- The existing multiple retaining wall block units usually comprises only two blocks having front surfaces facing each other in the same vertical plane. Said units are also devised in such manner that the blocks, when splitted, be of the same length.
- The blocks that are so splitted are usually provided with tongues projecting upwardly from their upper surface and grooves made in their bottom surface, in order to allow stacking of the blocks one on top of the other in order to form a retaining wall. As to this kind of blocks with tongues and grooves and the way they can be stacked onto each other, reference can be made to the numerous prior art references that exists in this field, including in particular the two above-mentioned patents.
- In practice, these tongues and grooves may be positioned in such manner as to allow the blocks to be stacked in such manner that the resulting wall be either battered or vertical. In this connection, and by way of non restriction example only, reference can be made to the content of Canadian patent no. 2,469,128 to Angelo RISI.
- As it may be appreciated upon reviewing the various patents discussed hereinabove, when use is made of blocks of a same size to build up a retaining wall, the front surfaces of the blocks extending in a same horizontal row of the wall all extend in a substantially the same vertical plane. The planes of the various rows all extend also in the same plane when the wall is vertical. When the wall is battered, these planes extend at different distances away from each other. However, in the latter case, the blocks of a same row have their front surfaces that extend all together in the same plane, as was disclosed hereinabove.
- It is apparently of common practice for some consumers to ask for retaining walls made of blocks that would not necessarily extend in a same plane in order to give more “originality” to the look of the retaining wall. In such a case, however, it is compulsory from the manufacturer to order and use different units containing blocks of different length or to use blocks having a plurality of tongues and grooves on their upper and lower surfaces.
- It has now been found that the above-mentioned requirement of some of the consumers to have blocks positioned and shaped in such manner as to give a different look to the front surface of a retaining wall made from said blocks can easily be achieved by using blocks which come from same units but not with a same length.
- It has also been found that blocks on different lengths compatible with each other and stackable one upon the other can be easy obtained from such same units provided that, contrary to what has been done so far, the sets of splitting grooves used on the unit in order to split the same in order to separate the blocks be not always positioned just in the middle of each unit or at places of the unit that make it splittable into blocks of a same size and form as it has always been done so far.
- Thus, the present invention is directed with an improved multiple retaining wall block unit provided with at least one set of splitting grooves positioned in such manner as to permit splitting and separation of the blocks of the unit, which improvement lies in that each of the splitting grooves is located along the unit in such manner that the adjacent blocks that are splitted, are not of a same length.
- As is of common practice, each block of the unit advantageously has an upper surface provided with at least one upwardly projecting tongues and a bottom surface with at least one groove sized to receive the tongues of the similar block extending below when the retaining wall is built up. As a result, inasmuch as the blocks are no more of a same length, different positioning of the front surface of each block may vary depending on the length of the block that is being used. As a result, the front surface area of the retaining wall made from the blocks may have a look which is not “uniform,” as it was done so far.
- In accordance with a particularly preferred embodiment of the invention, each unit comprises only two blocks having front surfaces facing each other in the same vertical plane. The set of splitting grooves used to split the two blocks is of course positioned in this vertical plane. Once again, in order to achieve the result mentioned hereinabove, the vertical plane is off-center with respect to the unit.
- The invention will be better understood upon reading the following non restrictive description made with reference to the accompanying drawings.
-
FIG. 1 is a front perspective view of a retaining wall made of blocks splitted from a multiple retaining wall block units according to the invention; -
FIG. 2 is a perspective view of a double retaining wall block unit according to the invention; -
FIG. 3 is a side elevational view of the unit shown inFIG. 2 ; -
FIG. 4 is a side elevational view of a variant of the unit shown inFIGS. 2 and 3 ; -
FIG. 5 is a side elevational view of a battered retaining wall made of blocks splitted from units as shown inFIG. 4 ; and -
FIG. 6 is a side elevational view of a vertical retaining wall made of blocks splitted from units as shown inFIG. 4 , after having further splitted one part of the tongues projecting from their upper surfaces. - In the following description, reference will be made exclusively to multiple retaining wall block unit comprising two blocks exclusively.
- It is worth noting however that the invention also applies to any other kind of multiple retaining wall block unit comprising more than two blocks, like for example, the units disclosed in U.S. Pat. No. 5,622,456 to Angelo RISI et al.
- In the following description, reference will be made also only to blocks having tongues and grooves that are vertically offset, each of the tongues also having a splitting groove extending transversally over its length in order to allow reduction of its size and thus allow blocks to be positioned in line when needs be, as is disclosed in Canadian patent no. 2,469,128 to Angelo RISI.
- It is worth noting however that the invention is not restricted to these very specific embodiments and could be used to any kind of blocks used to manufacture retaining walls, which are molded from concrete in the form of units comprising two or more blocks that can be splitted from the unit whenever desired thanks to the presence of sets of splitting grooves positioned at suitable locations.
- It is worth noting also that each block may comprise more than one tongue and more than one groove. They can actually be as disclosed in U.S. Pat. No. 4,860,505 to David C. BENDER.
- As a matter of fact, as was already emphasized hereinabove in the Summary of the invention, the invention actually lies that the set of splitting grooves used to split and separate each block from the unit is/are positioned in such a manner as to make it possible for the adjacent blocks that are splitted not to be of a same length, the basic purpose of that being. to allow building of a retaining wall with a different look inasmuch as the front surface of some blocks may extend forwardly or rearwardly from the adjacent blocks even when these blocks are positioned in the same horizontal row. Such is actually shown in
FIG. 1 . - The improved multiple retaining wall block unit 1 according to the preferred embodiment of the invention as shown in
FIG. 2 of the accompanying drawings, comprises twoblocks blocks upper surface 5 with atransversal tongue 7 of the given width that projects upwardly from it. Each of theseblocks bottom surface 9 with atransversal groove 11 sized to receive thetongue 7 of another similar block positioned below and thus to allow stacking of the blocks as is shown inFIGS. 5 and 6 . - In the illustrated embodiment, the
tongue 7 of each block is also provided with a splittinggroove 13 sized and positioned to allow splitting of the tongue with a splitting tool along a transversal line that is positioned to permit a remaining portion of thetongue 7 to fit into the groove of a further similar block stacked on top of the block with the front side, with a slack left as to the positioning of the upper block onto the lower one, inasmuch as the tongue of the lower one has become smaller. As to this particular structure and its advantages, reference can be made again to the above-mentioned Canadian patent no. 2,469,128. - As aforesaid, the present invention essentially lies in that the set of splitting
grooves 15 which is provided in the unit 1 in order to allow splitting of theblocks FIGS. 3 and 4 ). - As a result of such an off-centering of the splitting
grooves 15, theblocks front surfaces 17 on the one hand and between theirtongues 7 andgrooves 11 on the other hand, are not the same, as is clearly shown inFIGS. 3 and 4 . As a result, when the blocks splitted from similar unit are stacked one upon the other, thefront surface 17 of these blocks do not necessarily extend in a same plane even if the blocks are extending in a same horizontal row, as it was always obtained so far. -
FIGS. 5 and 6 are cross-sectional views of retaining walls made of blocks obtained from units as shown inFIG. 4 . In the embodiment shown inFIG. 5 , each of thetongues 7 has been left as such. In other words, they have not been splitted. As a result, all the blocks have the tendency to form a wall that is battered. However, depending on the length of the blocks, the front face of each of them may extend in different positions as is clearly illustrated. - If, however, as shown in
FIG. 6 , thetongues 7 of each block is splitted via thegrooves 13, the blocks may be stacked one upon the other in order to form a vertical retaining wall. In such a case, the blocks may however, depending on their size due to splitting along thegrooves 15, still have their front surfaces that extend in different planes. - The result that may be achieved and the new look given to the wall is illustrated by way of a non restrictive example in
FIG. 1 . - As may be appreciated, the main advantage of the improvement forming the subject matter of the present invention is that it is not necessary to have multiple retaining wall block unit of different shapes and configurations in order to form blocks of different sizes to achieve a result as shown in
FIG. 1 . As a matter of fact, the very same kind of units may be used to achieve any kind of look, as shown inFIGS. 1, 5 and 6. - As aforesaid, the invention is not restricted to the very specific embodiment disclosed hereinabove inasmuch as it can be used with any kind of multiple wall retaining wall block units.
Claims (3)
1. In a multiple retaining wall block unit provided with at least one set of splitting grooves positioned in such a manner as to permit splitting and separation of said blocks from said unit, the improvement wherein said at least one set of splitting grooves is located along said unit in such a manner that the adjacent blocks that can be splitted, are not of a same length.
2. The improved unit of claim 1 , wherein each of the blocks of said unit has an upper surface provided with at least one upwardly projecting tongue and a bottom surface with at least one groove sized to receive the tongue of a similar block extending below when said retaining wall is built up.
3. The improved unit of claim 2 , wherein:
said unit comprises only two blocks having front surfaces facing each other in a same vertical plane;
the set of splitting grooves permitting splitting of said two blocks is positioned in said vertical plane; and
said vertical plane is off-center with respect to said unit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002531950A CA2531950C (en) | 2006-01-04 | 2006-01-04 | Multiple retaining wall block unit with off-center splitting grooves |
CA2,531,950 | 2006-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070166112A1 true US20070166112A1 (en) | 2007-07-19 |
Family
ID=38229436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/649,919 Abandoned US20070166112A1 (en) | 2006-01-04 | 2007-01-04 | Multiple retaining wall block unit with off-center splitting grooves |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070166112A1 (en) |
CA (1) | CA2531950C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100192502A1 (en) * | 2009-01-30 | 2010-08-05 | Anchor Wall Systems, Inc. | Wall blocks, wall block kits, walls resulting therefrom, and methods |
WO2011111002A1 (en) | 2010-03-09 | 2011-09-15 | Vieira Da Cunha Antonio Jose | Block for construction and method to build walls with said block |
US8882398B2 (en) | 2012-06-26 | 2014-11-11 | Brampton Brick Limited | Retaining wall block and system |
US20140377016A1 (en) * | 2013-06-21 | 2014-12-25 | Pavestone, LLC | Retaining wall block system with modulating heights, widths, and included angles |
US9453341B1 (en) | 2015-08-18 | 2016-09-27 | Hengestone Holdings, Inc. | Wall system having core supporting blocks and decorative fascia blocks |
US10060124B2 (en) | 2017-01-24 | 2018-08-28 | Hengestone Holdings, Inc. | Construction system having corner core blocks and decorative face blocks |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354592A (en) * | 1965-06-08 | 1967-11-28 | William A Curci | Frangible masonry unit |
US4860505A (en) * | 1988-05-26 | 1989-08-29 | Bender David C | Construction block |
US5031376A (en) * | 1988-02-25 | 1991-07-16 | Bender Eugene M | Retaining wall construction and blocks therefore |
USD320088S (en) * | 1988-12-16 | 1991-09-17 | Rothbury Investments Limited | Modular block |
US5622456A (en) * | 1995-03-23 | 1997-04-22 | Rothbury Investments Ltd. | Retaining wall blocks |
US6024517A (en) * | 1995-02-24 | 2000-02-15 | Groupe Permacon Inc. | Retaining wall system |
US6142713A (en) * | 1989-09-28 | 2000-11-07 | Anchor Wall Systems, Inc. | Composite masonry block |
US6178715B1 (en) * | 1996-12-24 | 2001-01-30 | Designscape Enterprises Ltd. | Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks |
USD445512S1 (en) * | 1997-10-27 | 2001-07-24 | Anchor Wall Systems, Inc. | Retaining wall block |
US6431798B1 (en) * | 2001-04-26 | 2002-08-13 | Best Block Company | Configurable block for retaining wall |
US6488448B1 (en) * | 1999-10-15 | 2002-12-03 | Kiltie Corp. | Block module |
US7059808B2 (en) * | 2004-05-28 | 2006-06-13 | Jagna Ltd. | Split key segmental retaining wall system |
-
2006
- 2006-01-04 CA CA002531950A patent/CA2531950C/en not_active Expired - Fee Related
-
2007
- 2007-01-04 US US11/649,919 patent/US20070166112A1/en not_active Abandoned
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354592A (en) * | 1965-06-08 | 1967-11-28 | William A Curci | Frangible masonry unit |
US5031376A (en) * | 1988-02-25 | 1991-07-16 | Bender Eugene M | Retaining wall construction and blocks therefore |
US4860505A (en) * | 1988-05-26 | 1989-08-29 | Bender David C | Construction block |
USD320088S (en) * | 1988-12-16 | 1991-09-17 | Rothbury Investments Limited | Modular block |
US6142713A (en) * | 1989-09-28 | 2000-11-07 | Anchor Wall Systems, Inc. | Composite masonry block |
US6024517A (en) * | 1995-02-24 | 2000-02-15 | Groupe Permacon Inc. | Retaining wall system |
US5622456A (en) * | 1995-03-23 | 1997-04-22 | Rothbury Investments Ltd. | Retaining wall blocks |
US6178715B1 (en) * | 1996-12-24 | 2001-01-30 | Designscape Enterprises Ltd. | Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks |
US6398458B1 (en) * | 1996-12-24 | 2002-06-04 | Designscape Enterprises Ltd. | Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks |
USD445512S1 (en) * | 1997-10-27 | 2001-07-24 | Anchor Wall Systems, Inc. | Retaining wall block |
US6488448B1 (en) * | 1999-10-15 | 2002-12-03 | Kiltie Corp. | Block module |
US6431798B1 (en) * | 2001-04-26 | 2002-08-13 | Best Block Company | Configurable block for retaining wall |
US7059808B2 (en) * | 2004-05-28 | 2006-06-13 | Jagna Ltd. | Split key segmental retaining wall system |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100192502A1 (en) * | 2009-01-30 | 2010-08-05 | Anchor Wall Systems, Inc. | Wall blocks, wall block kits, walls resulting therefrom, and methods |
US7908799B2 (en) * | 2009-01-30 | 2011-03-22 | Anchor Wall Systems, Inc. | Wall blocks, wall block kits, walls resulting therefrom, and methods |
AU2010200278B2 (en) * | 2009-01-30 | 2015-11-19 | Anchor Wall Systems, Inc. | Wall blocks; wall block kits; walls resulting therefrom; and, methods |
WO2011111002A1 (en) | 2010-03-09 | 2011-09-15 | Vieira Da Cunha Antonio Jose | Block for construction and method to build walls with said block |
US8882398B2 (en) | 2012-06-26 | 2014-11-11 | Brampton Brick Limited | Retaining wall block and system |
US20140377016A1 (en) * | 2013-06-21 | 2014-12-25 | Pavestone, LLC | Retaining wall block system with modulating heights, widths, and included angles |
US9453341B1 (en) | 2015-08-18 | 2016-09-27 | Hengestone Holdings, Inc. | Wall system having core supporting blocks and decorative fascia blocks |
US10060124B2 (en) | 2017-01-24 | 2018-08-28 | Hengestone Holdings, Inc. | Construction system having corner core blocks and decorative face blocks |
US10316513B2 (en) | 2017-01-24 | 2019-06-11 | Hengestone Holdings, Inc. | Construction system having corner core blocks and decorative face blocks |
Also Published As
Publication number | Publication date |
---|---|
CA2531950A1 (en) | 2007-07-04 |
CA2531950C (en) | 2009-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5598679A (en) | Cast concrete block and method of making same | |
US20070166112A1 (en) | Multiple retaining wall block unit with off-center splitting grooves | |
US9267260B2 (en) | Slant wall block and wall section including same | |
US5688079A (en) | Construction block for building a retaining wall | |
US20030180091A1 (en) | Floor board with coupling means | |
US9453341B1 (en) | Wall system having core supporting blocks and decorative fascia blocks | |
US9764495B2 (en) | Molding equipment for molding inter-engaging bricks and method of using the same | |
US8443563B2 (en) | Building block having the appearance of wood shake | |
CA2533399A1 (en) | Method of making wall block | |
US7997893B2 (en) | Mold for ventilated building block | |
US20080295440A1 (en) | Building component | |
US7775014B2 (en) | Method and arrangement for studsystem | |
US20100242390A1 (en) | Ventilated building block with drain feature | |
US8876438B2 (en) | Process for casting concrete wall blocks for use with geogrid | |
CA3000082C (en) | Reversible segmental retaining wall block, molds and methods for manufacturing same, and methods of forming retaining walls with same | |
US7059808B2 (en) | Split key segmental retaining wall system | |
AU2017228669B2 (en) | Concrete wall block | |
US6763644B1 (en) | Construction block system | |
US20100223868A1 (en) | Ventilated building block | |
EP1600563A3 (en) | Split key segmental retaining wall system | |
US10087597B2 (en) | Concrete wall block | |
US20240052642A1 (en) | Hooked tongue and groove locking arrangement for non-metallic flooring elements | |
CN210002887U (en) | dog teeth aluminum mould | |
CN105863104A (en) | Block wall with reserved reinforcing steel bar holes | |
US20160207219A1 (en) | Ventilated building block and related mold components |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JAGNA, LTD., CANADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:RISI, ANGELO;REEL/FRAME:019090/0965 Effective date: 20070223 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |