Modular building system and componentry
A multi-dispositional, modular, building-structure component including (a) an elongate body having a long axis, and a substantially constant and consistent trans-axial cross-sectional configuration distributed along the body's long axis, with the body possessing at least one planar facial expanse having (1) opposite sides, and (2) spaced, opposite, lateral edges, (b) at least one generally rectangular, elongate, box-like channel extending along the component's long axis adjacent and joined to one of the body's expanse's opposite sides, and (c) a pair of elongate, laterally spaced, interconnect-accommodating flanges joined to and extending along the body's expanse's opposite lateral edges, occupying spaced, generally parallel planes which are disposed generally normal to the plane of the facial expanse.
This application claims priority filing-date benefit to currently pending U.S. Provisional Patent Application Ser. No. 60/625,325, filed Nov. 5, 2004, for “Modular Building System and Componentry”. The entire disclosure content of that prior-filed provisional application is hereby incorporated herein by reference.
BACKGROUND AND SUMMARY OF THE INVENTIONThis invention relates to modular building structure, such as house structure, and in particular to certain unique, elongate, extruded or (pultruded), composite-material building components useable in a very wide-ranging, versatility way in such structure.
Housing demand throughout the world relentlessly calls for progressive innovation to feed the appetite for satisfactory, comfortable, inexpensive, efficiently and simply buildable, environmentally thoughtful housing units, using low-cost and widely available materials and preshaped components offering opportunities for creative and appealing esthetic design.
The present invention directly and very effectively addresses these considerations.
Central to the innovations offered by this invention are two, elongate, differently cross-sectioned, though commonly featured, preferably, though not necessarily, composite-material building components formed by a blend of strand (preferably natural) and plastic binder elements, and prepared, each with uniform and consistent cross sections along their respective lengths via a linear-fabrication methodology, such as extrusion or pultrusion. Extrusion is the less expensive approach of these two, and is thus preferred for most applications. As will be mentioned again later, where strands are employed, it is certainly possible, and acceptable, that they be made out of appropriate non-natural materials. Also, there may be applications where no strands at all may be used.
Each of these components features what can be thought of as being a relatively broad, planar surfacing expanse (called herein a facial expanse), flat on one broad surface side, and joined integrally on the opposite surface side with elongate, orthogonally related, planar, rib-like elements (called stiffener expanses) appropriately shaped to form, preferably, generally rectilinear, box-like, elongate channels. Angularly disposed, integral, elongate flange structures formed selectively on the lateral edges of either one or both of (a) the relatively broad surfacing expanse and (b) the rib-like elements joined therewith, cooperate in the formations of the mentioned channels (both laterally closed and laterally open channels). Especially they aid in accommodating substantially tool-free, rapid-assembly, bayonet-style interconnections, both linearly aligned and orthogonal, between adjacent beam-like and flat-panel-like, elongate building components offered by the invention. The term “elongate” is employed herein with reference specifically to the respective long axes of the two components mentioned so far. Each formed channel may either be fully “closed” (laterally closed) around its long axis, or may include an elongate slot-like opening (laterally open) extending along one exposed side of the channel.
As will be seen, and as has been suggested above, one of these elongate components has a distinctive beam-like characteristic, in that it has an elongate, slender configuration with orthogonally related transverse cross-sectional dimensions which are about the same as one another. These beam-like components offer versatile utility in a building structure, for examples, as beams, columns, rafters and joists, to name a few.
The other elongate component has a distinctive flat-panel-like, or simply panel-like, configuration, in that it possesses orthogonally related, transverse cross-sectional dimensions which are quite dissimilar. This component category offers utility in a building structure, for examples, as floor structure, ceiling structure, interior and exterior wall structure, including sheathing structure and exterior siding structure.
The channels provided in each of these two building components provide convenient ways for receiving and routing various categories of building infrastructure, such as electrical wiring, plumbing, television and Internet cabling, and heating, such as fluid-flow (typically heated water) radiant heating. As will be seen, certain laterally closed channels (also called chases and ways) in these building components may actually be employed not only as reception passages that receive “self-contained” infrastructure, such as plumbing tubing and electrical wiring, but may also be employed directly as fluid-carrying (typically hot-water liquid-carrying) conduits, for example for carrying appropriately circulated heated water throughout a building for radiant building heating purposes.
The invention also features certain special forms of rapid-install connectors shaped to create male/female, bayonet-style (at least partial), easily implemented joinder between the above-outlined two central components and adjacent structures. These connectors, as will become apparent, interact in special ways with the mentioned, open-sided, box-like channels, and with the mentioned flanges which play a role in defining open sides in these channels.
Other connectors which are uniquely shaped to interact with the two main structural elements of this invention are also provided, and will be described below.
In addition to portions (stiffener expanses) of the box-like channels providing load-bearing stiffness in the two principal components offered by the invention, and cooperating with the above-outlined connectors to establish the mentioned male/female bayonet/style joinders, these channels, in an assembled building structure, also provide an overall, intricate, horizontal and vertical and criss-crossing network of interconnecting chases, or ways, for the protected and efficient routing of linearly distributed building infrastructure, such as those several types of infrastructure just mentioned above.
Collectively, the two, principal, elongate components proposed by the present invention typically make up about ninety-plus-percent of the core structural componentry in a building structure such as a house, and normally provide something in excess of about 50-percent of total house building componentry. These same two components also provide substantially all of the protective and guiding infrastructure-routing structure in such a building.
These and other features and advantages which characterize the offerings of the present invention will become more fully apparent as the description which follows is read in conjunction with the accompanying drawings.
DESCRIPTION OF THE DRAWINGS
Turning now to the drawings, and referring first of all to
In accordance with this invention, two, key, elongate building components are employed with great versatility to contribute to about ninety-plus-percent of the entire load-bearing structural organization of building 20. These two different components which, as will shortly be explained, have several important common features that lead to their respective, multi-dispositional versatilities, include (a) an elongate, beam-like component, such as those shown at 22 in
These two, very versatile, elongate components, the details of which will be described shortly, are formed preferably by extrusion in such a fashion that they possess, along the entireties of their lengths, what are referred to herein as substantially constant and nominally consistent trans-axial cross-sectional configurations as viewed at any point along their respective longitudinal axes. It is therefore the case that these two building components can be formed easily as various-length elongate components, thus to be precisely length-sized for use where appropriate in the assembly of a building, such as the building shown at 20 in
Preferably, though not necessarily, the material which is employed to form these two components is a composite material which includes distributed, natural-fibre strands (strand structure) embedded within an appropriate binder structure, such as a suitable polymer binder material. The incorporated, natural-fibre strands might be drawn, for examples, from the list including wood flour of any type, corn husks, rice husks, grass and wheat. In certain instances, the strand material employed may be made of any suitable non-natural material, such as fiberglass, and in certain other instances, strand material may be omitted entirely. As was just suggested, the binder structure may be any suitable dimensionally stable polymer material, such as a polypropylene material.
The advantages of producing composite extruded materials to be employed in building structures are well known to those generally skilled in the relevant art, and it is thus the case that, with respect to the beam-like and panel-like building components proposed by the present invention, and thinking about the blend of material just suggested above, one can appreciate that the creation and use of components from the specific materials listed results in what may considered to be very ecologically and environmentally friendly end products. When one recognizes the importance of the statement made just above regarding the percentage of structural building componentry which can be handled largely simply the two, key, elongate components of the present invention, one will recognize that a building structure employing these components is, as a whole, a very ecologically and environmentally friendly assemblage. Moreover, with just two core components employable in so many ways, with great versatility in and throughout a building structure in accordance with practice of the present invention, a building made in accordance with uses of these components offers great economic advantages in relation to the demand for fulfilling new building requirements, such as the huge present demand for new and extended residential housing that can be offered at relative low cost.
What will also become apparent from the description of the invention still to follow is that the components of the present invention lend themselves to extremely simple interconnected assembly into a building, thus minimizing the skill levels required on a jobsite to perform building assembly, while at the same time achieving economies in relation to minimizing the time required to assemble a finished building.
Another area of importance associated with the present invention is that it can be used, as will become appreciated, in the construction of a very wide variety of buildings, and with a great deal of precision in assembly, owing to the precision dimensioning qualities and characteristics associated with carefully extruded building materials.
As can be seen in the illustrations provided in
Accordingly, turning attention now especially to
Focusing attention on
These planar central webs are also referred to herein as stiffener expanses, and as can be seen clearly in
As can be seen, the portions of facial expanses 22b, 22c which extend outwardly away (facial-expanse extensions) from central webs 22c, 22d, have somewhat stepped, transverse, cross-sectional configurations. These facial-expanse extensions along with sub-flanges 34, collectively form what are referred to herein as lateral, interconnect-accommodating flanges.
The three box-like channels mentioned above, with respect to each of the two facial expanses, 22b, 22c are referred to as lying on the opposite sides of those portions of the facial expanses which are outwardly facing and substantially flat-surfaced in nature. And, as was mentioned above, sub-flanges, such as those two sub-flanges shown at 34, are said to lie adjacent the opposite lateral edges of facial expanses 22b, 22c.
Still referring to
Looking especially at
Looking with digression now for a moment at
Considering now
Connectors, like connector 44, are employed herein to establish orthogonal (T) interconnections between intersecting beam components, such as the T interconnection which is illustrated in
It will be observed, especially in
With reference specifically to
Turning attention now to
Component 24 includes a substantially nominally planar, broad facial expanse 24b, the near side of which in
As distinguished from beam components 22, each component 24 is not precisely bilaterally symmetrical with respect to its long axis 24a, and this non-symmetry comes about because of the presence, adjacent opposite lateral edges of the component, of what can be thought of as being a laterally-divided, virtual S-shaped flange configuration which includes, with respect to the presentation provided in
Completing what is shown in
Where panel components are employed in a building structure, the laterally closed channels therein may be very usefully employed to receive and support the earlier mentioned kinds of building infrastructure. Additionally, and as is schematically illustrated at HW near the top, left side of
When placed into use, a J-connector is employed in such a fashion that its capping-T portion 76c is inserted and rotated, bayonet-style, through the lateral opening of and within (typically) a channel 64 in a panel component, with the connector's J portion 76b engaging and becoming caught beneath a beam-component's sub-flange, such as a sub-flange 34, at an outer side of a beam component. Such an orthogonal interconnection between a panel component and a beam component through a J-connector is shown very clearly in
Further to be noted in
The manner in which connectors 82 may be employed is thus clearly illustrated in
Turning attention now to
Turning attention now to
In
In
The reason for presenting the views thus discussed in
In
Thus, and as is quite evident particularly from
With reference specifically to what is shown for these two elongate components, 22, 24, in the different
Thus one can see that the special components proposed by the present invention offer a rich field of opportunity for interconnection in a variety of different orientations within a building structure.
Thus, there has been described and illustrated herein a preferred embodiment of the present invention, wherein two, specially cross-sectioned, elongate, common-cross-sectioned building components have been designed to offer the opportunity to build many building structures, with these two components essentially making up a very large percentage (typically 90-plus-percent) of the structural components in a building. Within these components, the same portions thereof which operate as load-bearing stiffening expanses, play companion roles in defining various laterally outwardly facing accessible channels, and variously closed channels, wherein different kinds of building infrastructure, such as wiring, plumbing, communication cabling, etc., may be distributed and supported for appropriate routing and positioning in and throughout a building. Uniquely, the laterally closed channels in the elongate building components may be appropriately sealed-interconnected, and employed directly as conduits for carrying radiant heating fluid, such as heated water.
It should be evident that the components and the connectors offered by the present invention provide the opportunity for extremely low-cost and efficient building construction, utilizing extremely simple tools, and requiring very little high-level assembly skill on a jobsite. It will also be evident that the components of this invention may readily be used, recurrently, and without component damage, to fabricate various kinds of building structures which are (a) to be selectively (internally or externally) later changeable, (b) to be intentionally “temporary”, or (c) otherwise to be later disassembled/modified, with no appreciable negative consequences in terms of loss or waste of materials. This is made possible, of course, because of the fact that the components of the invention are designed to be readily assembleable and disassembleable in most building locations in a snap-together manner and substantially without any component modifications.
Accordingly, while a preferred embodiment and manner of working with the present invention have been illustrated and described herein, it is appreciated that variations and modifications may be made without departing from the spirit of the invention.
Claims
1. A multi-dispositional, modular, building-structure component comprising
- an elongate body having a long axis, and a substantially constant and consistent trans-axial cross-sectional configuration distributed along said axis,
- said body including (a) at least one planar facial expanse having opposite sides and spaced, opposite, lateral edges, (b) at least one generally rectangular, elongate, box-like channel extending along said axis adjacent and joined to one of said opposite sides of said expanse, and (c) a pair of elongate, laterally spaced, interconnect-accommodating flanges joined to and extending along said expanses said opposite lateral edges, and extending in spaced, generally parallel planes which are disposed generally normal to the plane of said expanse.
2. The component of claim 1 which has trans-axial, cross-sectional, orthogonally-related dimensions that are similar to one another.
3. The component of claim 2, wherein said component is beam-like in configuration.
4. The component of claim 2 which is structurally configured in a manner which enables it to function in a building structure as any one of (a) a column, (b) a rafter, (c) a beam, and (d) a joist.
5. The component of claim 4 which includes plural channels designed to receive and support different categories of building infrastructure.
6. The component of claim 5, wherein at least one of said channels is constructed to function per se as a liquid-carrying conduit.
7. The component of claim 1 which has trans-axial, cross-sectional, orthogonally-related dimensions that are substantially dissimilar to one another.
8. The component of claim 7, wherein said component has a flat, panel-like configuration.
9. The component of claim 7 which is structurally configured in a manner which enables it to function in a building structure as any one of (a) sub-floor structure, (b) finished floor structure, (c) interior wall structure, (d) sheathing structure, (e) ceiling structure, (f) roofing structure, and (g) exterior siding structure.
10. The component of claim 9 which includes plural channels designed to receive and support different categories of building infrastructure.
11. The component of claim 10, wherein at least one of said channels is constructed to function per se as a liquid-carrying conduit.
12. The component of claim 1 which is formed from a composite material including cooperative, distributed strand and binder structures.
13. The component of claim 12, wherein said strand structure includes natural fibre material.
14. The component of claim 12, wherein said binder structure takes the form of a polymer material.
15. The component of claim 1 which is structured whereby it offers utility in an overall building structure in a manner whereby its long axis may lie in any one of (a) a vertical plane, (b) a horizontal plane, and (c) a plane which is angled/inclined relative to both the vertical and the horizontal.
16. The component of claim 15 which (a) with its axis disposed in a vertical plane, presents an attaching channel which is catch-engageable in a horizontal plane, (b) with its axis disposed in a horizontal plane presents an attaching channel which is catch-engageable in a vertical plane, and (c) with its axis disposed in an a first, inclined plane presents an attaching channel which is catch-engageable in a second, inclined plane, where that second, inclined plane is substantially normal to the mentioned first inclined plane.
17. The component of claim 1 which is configured to be installed, at least in part, utilizing an engaging catch structure which is shaped to become releasably caught non-invasively in said at least one box-like channel.
18. A building-structure component comprising
- an elongate, planar, facial expanse having opposite sides and occupying a first nominal plane, and
- an elongate, planar, stiffener expanse joined to one of the opposite sides of said facial expanse, and occupying a second nominal plane which is substantially orthogonal relative to said first nominal plane,
- said facial and stiffener expanses cooperatively forming at least portions of an elongate, laterally outwardly facing, box-like channel possessing a laterally accessible, elongate opening which is defined, at least in part, by a pair of spaced, elongate generally co-planar flanges which lie in a third nominal plane that is generally parallel-planar with respect to one of said first and second nominal planes.
19. The component of claim 18, wherein said facial and stiffener expanses form integral portions of an elongate body which has a long axis, and a substantially constant and consistent trans-axial cross-sectional configuration distributed along said axis.
20. The component of claim 18 which is formed from a composite material including cooperative, distributed strand structure and plastic binder structure.
21. The component of claim 20, wherein said strand structure includes natural fiber material.
22. The component of claim 20, wherein said binder structure takes the form of a polymer material.
23. The component of claim 1 which takes the form of an extruded structure.
Type: Application
Filed: Oct 12, 2005
Publication Date: May 11, 2006
Inventor: James Crowell (Lake Oswego, OR)
Application Number: 11/249,918
International Classification: E04C 2/38 (20060101);