Dual-Face Dual-Split Concrete Product
A dual-face dual-split concrete product comprises a first face of horizontal length X and an opposing second face of horizontal length Y, the first face and second face being substantially parallel to one another according to a trapezoidal shape, and with X>Y; generally opposing sidewalls that taper in from the first face to the second face; and generally opposing top and bottom faces adjoining the first face, second face, and opposing sidewalls, with the top face and bottom face being substantially parallel to one another; wherein the first face has one or more subfaces, including one or more inner subfaces intermediate two outer subfaces, with the inner subfaces having a horizontal length L substantially equal to the horizontal length Y of the second face as measured across the concrete product.
This application claims the benefit of U.S. Provisional Patent Application No. 61/613,483, filed Mar. 20, 2012, all of which is hereby incorporated by reference to the extent not inconsistent with the disclosure herewith.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT—
REFERENCE(S) TO MICROFICHE APPENDIX AND/OR COPYRIGHT PROTECTION—
BACKGROUND1. Field
In general, the inventive arrangements relate to concrete products, and, more specifically, to a dual-face dual-split concrete block that is particularly useful when constructing and/or arranging landscaping elements.
2. Description of Related Art
For illustrative, exemplary, representative, and non-limiting purposes, preferred embodiments of the inventive arrangements will be described in terms of landscaping elements. However, the inventive arrangements are not limited in this regard.
Now then, concrete products are well-known landscaping elements, and they are often used as a preferred way to construct and/or arrange retaining walls, landscaping wails, etc. As such, they are often assembled in courses, with each course comprising a plurality of such concrete products.
SUMMARYIn one embodiment, a dual-face dual-split concrete product comprises a first face of horizontal length X and an opposing second face of horizontal length Y, the first face and second face being substantially parallel to one another according to a trapezoidal shape, and with X>Y; generally opposing sidewalk that taper in from the first face to the second face; and generally opposing top and bottom faces adjoining the first face, second face, and opposing sidewalk, with the to face and bottom face being substantially parallel to one another; wherein the first face has one or more subfaces, including one or more inner subfaces intermediate two outer subfaces, with the inner subfaces having a horizontal length L substantially equal to the horizontal length Y of the second face as measured across the concrete product.
A clear conception of the inventive arrangements, and of various construction and operational aspects of typical mechanisms provided by such arrangements, are readily apparent by referring to the following illustrative, exemplary, representative, and non-limiting figures, which form an integral part of this specification, in which like numerals generally designate the same elements in the several views, and in which:
Referring now to the figures, preferred embodiments of the inventive arrangements will be described in terms of landscaping elements. However, the inventive arrangements are not limited in this regard.
Now then, referring to
The first face 14 and second face 16, as well as the sidewalls 18, are further joined by a top face 20 and generally opposing bottom face 22, with a generally perpendicular distance between the top face 20 and bottom face 22 defining a general height H of the concrete block 10.
Distinctions between the first face 14 and the second face 16, as well as between the top face 20 and the bottom face 22, are arbitrary reference indicators for simplicity only; they may be altered and/or interchanged therebetween as desired.
In addition, the concrete block 10 is suitably dimensioned according to preferred dimensions, depending, far example, on one or more desired applications for the concrete block 10, suitably chosen by those skilled in these arts.
Now then, referring to
Referring now to
Preferably, the individual concrete blocks 10a-10f are cut and separated from one another along both the first faces 14a-14f and the second faces 16a-16f. Accordingly, each concrete block 10a-10f is dual-faced: both the first face 14 and the second face 16 of the concrete block 10 comprise outwardly facing faces of same, split according to the inventive arrangements and later preferably arranged as desired (e.g., into retaining walls, landscaping walls, etc.).
Likewise, each concrete block 10a-10f is also dual-split: they are cut and separated along both their first faces 14 and their second faces 16 of the concrete block 10, again split according to the inventive arrangements and later preferably arranged as desired (e.g., into retaining walls, landscaping walls, etc.).
Now then, referring to
By the inventive arrangements, the same cutting assembly 28 cuts both the first faces 14a-14f and the second faces 16a-16f within the ingots 24a-24n. In other words, the single cutting assembly 28 is used to cut along both the first faces 14a-14f and the second faces 16a-16f of the ingots 24a-24n. Even more specifically, the cutting assembly 28 is contoured to cut according; to both the first faces 14a-14f of the concrete blocks 10a-10f as well as the second faces 16a-16f of the concrete blocks 10a-10f.
Accordingly, a single cutting assembly 28 can be used to cut both the first faces 14a-14f and the second faces 16a-16f of the ingots 24a-24n into the concrete blocks 10a-10f of the inventive arrangements. Preferably, the cutting assembly 28 comprises a top knife 30a and a bottom knife 30b in mating alignment therewith. The two knifes 30 are brought into close physical proximity with one another under suitable force to sever one ingot 24 or multiple adjacent ingots 24a-24n according to the described contours of the cutting surfaces 32 of the knives 30. In one preferred embodiment (e.g.,
The dual-face dual-split concrete block 10 is thereby cut by the single cutting assembly 28 of
At the same time, because the knifes 30 also span multiple ingots 24a-24n, the first cut at time t2 also cuts the second face 16 of an adjacent ingot 241, as well as a first face 14 of another adjacent ingot 24c. This pattern also continues for cutting any number of adjacent bigots 24a-24n.
As described, the knives 30 make the same cuts at each time interval. However, because of the alternating arrangements of the concrete blocks 10 to be formed—both along a single ingot 24, as well as across multiple ingots 24a-24n different, and alternating, first faces 14 and second faces 16 of the various concrete blocks 10 are formed, oftentimes simultaneously. Sometimes the knives 30 will contact an ingot 24 and form (i) a first face 14 only (ii) a second face 16 only; (iii) simultaneous first faces 14 of alternate concrete blocks 10; (iv) simultaneous second faces 16 of alternate concrete blocks 10; and/or (v) ends 26. And sometimes, at least part of the cutting surfaces 32 of the knives 30 will not contact a particular part of an ingot 24 at all and instead hit a void space in the cutting, process for that particular cut. Preferably, the number of cuts the cutting assembly 28 will make depends on how many concrete blocks 10 are to be formed from one or more ingots 24a-24n, such as determined by the lengths of the ingots 24a-24n. Usually, there will be one more cut than the number of concrete blocks 10 to be formed from a single ingot 24. For example, in
Preferably, the opposing sidewalls 18 of the ingots 24a-24n, as well as the top faces 20 and the bottom faces 22 thereof, are formed by the molds of the ingot-making process—the inventive arrangements then defining the first faces 14 and second faces 16 thereof.
Referring again to
Preferably, each of the two outer subfaces 34a, 34e is of a horizontal length 6, with L+G+G=X as measured across the first face 14 of the concrete block 10. In other words, by the inventive arrangements. G is approximately equal to (X−L)/(2). In addition, the two outer subfaces 34a, 34e are generally aligned with one another and substantially parallel to the second face 16 in relation to the trapezoidal shape 12, and the second face 16 is shorter in horizontal, length (Y) than the first face 14 (X) by approximately (2)*(G).
Preferably, each second face 16 of the concrete block 10 also comprises at least three or more subfaces 36b-366 as well. Preferably, the subfaces 36b-366 are of a horizontal length Y as previously described. Preferably, the subfaces 36b-366 of the second face 16 are respectively contoured to match the inner subfaces 34b-34d of the first face 14 (see, e.g., FIG. 1A). Again, these matching contours can also be seen in the cutting surfaces 32 of the top views of the bottom knives 30b in
Preferably, transitions between the faces of the concrete block 10 are tumbled to soften the look thereof, such as between the first face 14 and the top face 20, the first face 14 and the bottom face 22, the second face 16 and the top face 20, and the second face 16 and the bottom face 22, etc.
Preferably, there is an odd number of subfaces 34 of the first face 14, such as three or five or seven or nine, etc. In another alternative embodiment, there is an even number of subfaces 34 of the first face 14, such as two or four or six or eight, etc. Preferably, the two most external subfaces 34a, 34e are substantially aligned with one another as shown in
In a preferred embodiment, the inner subfaces 34b-34db of the first face 14 match the subfaces 36b-36d of the second face 16 (see, e.g.,
Referring now generally to
In accordance with the foregoing, one technical effect is improved dual-face dual-split concrete products, both as to the concrete blocks themselves as well as to improved cutting techniques for same.
Accordingly, it should be readily apparent that this specification describes illustrative, exemplary, representative, and non-limiting embodiments of the inventive arrangements. Accordingly, the scope of the inventive arrangements are not limited to any of these embodiments. Rather, various details and features of the embodiments were disclosed as required. Thus, many changes and modifications as readily apparent to those skilled in these arts are within the scope of the inventive arrangements without departing from the spirit hereof, and the inventive arrangements are inclusive thereof. Accordingly, to apprise the public of the scope and spirit of the inventive arrangements, the following patent claims are made:
Claims
1. A dual-face dual-split concrete product, comprising:
- a first face of horizontal length X and an opposing second face of horizontal length Y, the first face and second face being substantially parallel to one another according to a trapezoidal shape, and with X>Y;
- generally opposing sidewalls that taper in from the first face to the second face; and
- generally opposing top and bottom faces adjoining the first face, second face, and opposing sidewalk, with the top face and bottom face being substantially parallel to one another;
- wherein the first face has one or more subfaces, including one or more inner subfaces intermediate two outer subfaces, with the inner subfaces having a horizontal length L substantially equal to the horizontal length Y of the second face as measured across the concrete product.
2. The concrete product of claim 1, wherein:
- there is an odd number of inner subfaces.
3. The concrete product of claim 2, wherein:
- there are three inner subfaces.
4. The concrete product of claim 2, wherein:
- were are five inner subfaces.
5. The concrete product of claim 2, wherein:
- there are seven inner subfaces.
6. The concrete product of claim 2, wherein:
- there are nine inner subfaces.
7. The concrete product of claim 1, wherein:
- there is an even number of inner subfaces.
8. The concrete product of claim 7, wherein:
- there are two inner subfaces.
9. The concrete product of claim 7, wherein:
- there are four inner subfaces.
10. The concrete product of claim 7, wherein:
- there are six inner subfaces.
11. The concrete product of claim 7, wherein:
- there are eight inner subfaces.
12. The concrete product of claim 1, wherein:
- one or more of the inner subfaces are substantially parallel to one another.
13. The concrete product of claim 1, wherein:
- each of the two outer subfaces has a horizontal length of approximately (X−L)/(2).
14. The concrete product of claim 1, wherein:
- the two outer subfaces are substantially parallel to the second face according to the trapezoidal shape.
15. The concrete product of claim 1, wherein:
- a same cutting assembly cuts both the first face and second face of the concrete product.
16. The concrete product of claim 1, wherein:
- a same cutting assembly cuts both the first face and second face of conjugate concrete products.
17. The concrete product of claim 1, wherein:
- a same cutting assembly cuts both the first face and second the of conjugate concrete products across a single ingot.
18. The concrete product of claim 1, wherein:
- a same cutting assembly cuts both the first face and second face of conjugate concrete products across adjacent ingots.
19. A dual-face dual-split concrete product, comprising:
- a first face of horizontal length X and an opposing second face of horizontal length the first face and second face being substantially parallel to one another according to a trapezoidal shape, and with X>Y;
- generally opposing sidewalls that taper in from the first face to the second face; and
- generally opposing top and bottom faces adjoining the first face, second face, and opposing sidewalls, with the top face and bottom face being substantially parallel to one another;
- wherein the first face has one or more subfaces, including one or more inner subfaces intermediate two outer subfaces, with the inner subfaces having a horizontal length L substantially equal to the horizontal length Y of the second face as measured across the concrete product; and
- wherein the second face has one or more subfaces.
20. The concrete product of claim 19, wherein:
- one or more of the subfaces of the second face are substantially parallel to one another.
21. A dual-face; dual-split concrete product, comprising:
- a first face of horizontal length X and an opposing second face of horizontal length Y, the first face and second face being substantially parallel to one another according to a trapezoidal shape, and with X>Y;
- generally opposing sidewalls that taper in from the first face to the second face; and
- generally opposing top and bottom faces adjoining the first face, second face, and opposing sidewalls, with the top face and bottom face being substantially parallel to one another;
- wherein the first face has one or more subfaces, including one or more inner subfaces intermediate two outer subfaces, with the inner subfaces having a horizontal length L substantially equal to the horizontal length Y of the second face as measured across the concrete product;
- wherein the second face has one or more subfaces; and
- wherein one or more of the inner subfaces of the first face are substantially parallel to one or more of the subfaces of the second face.
Type: Application
Filed: Mar 14, 2013
Publication Date: Sep 26, 2013
Applicant: INFINITY LAWN AND GARDEN, INC. (Milan, IL)
Inventor: Ronald D. Bjustrom (Milan, IL)
Application Number: 13/829,109
International Classification: E02D 17/20 (20060101);