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1. Field of the Invention
The present invention pertains to a universal bracket system. More particularly, the present invention pertains to a universal bracket system that can be used to join timbers or other structural members for the construction of buildings and/or other structures. More particularly still, the present invention pertains to a universal bracket system comprising bracket plates that can be optionally interlocked to form different brackets which, in turn, can be used to form multiple joint configurations or junction points for structural members.
2. Brief Description of the Prior Art
During the construction of buildings, dwellings and other structures, a structural frame is frequently erected. Such frame, which typically comprises interconnected timbers, boards or other sturdy members, provides structural support and a stable frame to which interior and exterior wall coverings and roof members can be attached. The use of standardized dimensional support members to create such a support frame allows builders to enclose large areas with minimal cost, while achieving a wide variety of architectural styles.
In many cases, such structural frame members are joined together using connectors including, without limitation, timber brackets, wood connector brackets, framing brackets, joist brackets, joist connectors and/or iron beam connectors. Frequently, bolts or other fasteners are used to tie or attach such connectors to said structural frame members. Unfortunately, such existing connectors have different configurations for different uses. Such connectors are generally not interchangeable, and often must be custom made in order to fit particular design elements or architectural applications.
Further, conventional connectors frequently must be bent, drilled or otherwise modified in order to accommodate certain connection types or frame configurations. Such conventional bracket members also regularly require timbers or other structural members to be cut, reconfigured or “dressed off” to fit particular connection configurations. Use of such conventional connectors is frequently time consuming, costly and labor intensive.
Thus, there is a need for a universal bracket system that can be used to join structural frame members during the construction of buildings, dwellings or other structures. Such universal bracket system should be affordable, easy to manufacture and convenient to use, while minimizing generation of waste. Further, such universal bracket system should allow for a wide range of possible applications and architectural features.
The present invention comprises a universal bracket system for construction of buildings, dwellings, structures or other objects. The interlocking bracket assemblies of the present invention can be used for joining or connecting structural members. Although the universal construction bracket system of the present invention can be used to construct many different objects, it is particularly beneficial for constructing bays of uniform structure and exhibits a number of advantages over conventional building systems.
In the preferred embodiment, the universal bracket system of the present invention comprises a primary bracket plate member and a plurality of supplemental or secondary bracket plate members. Said primary bracket plate member is substantially planar and constructed of steel or other rigid material having desired characteristics. The thickness of said primary bracket plate member can be beneficially adjusted to provide desired strength characteristics, as well as appearance for applications in which such primary bracket plate member will be visible.
Said primary bracket plate member comprises a central body section having first and second wing-like lateral flange members. Said lateral flange members can include holes or apertures extending through said flange members. In the preferred embodiment, said holes are oriented in vertically aligned pairs, with one such pair extending through each flange member.
Said primary bracket plate member further comprises a crown flange extension member and a base flange extension member, both of which extend outward from said body section. Said crown and base flange extension members are axially aligned, and both have holes extending through said crown and base extension members. In the preferred embodiment, a vertically aligned pair of holes extends through said crown flange extension member, while a single hole extends through said base flange extension member.
Said primary bracket plate member further comprises a pair of aligned slots extending from the base of said bracket plate member into said central body section to approximately mid-way through said central body member. Said slots are oriented substantially parallel to each other, and are disposed on both sides of said base flange extension.
In addition to said primary bracket plate member, said universal bracket construction system of the present invention comprises a plurality of supplementary bracket plate members that substantially comprise variations of said primary bracket plate member. In some cases, said supplementary bracket plate members comprise truncated embodiments of said primary bracket plate member with one or more flange members removed. Additionally, a ridge bracket plate member is provided. The bracket plate members of the present invention can be combined in various interlocking configurations to create brackets for connecting timbers, boards or other structural members in a number of different connection joints.
In the preferred embodiment, the universal bracket construction system of the present invention allows for construction of a six (6) post capacity connection, as well as many other common connections. Connections formed using brackets of the present invention are extremely sturdy and capable of resisting lateral loads (wind and seismic), while providing resistance against corrosion.
The universal bracket construction system of the present invention provides required bearing area for beams, as well as required uplift (tension) resistance. As such, structures manufactured using brackets of the present invention can satisfy applicable code(s), regulatory requirement(s) and professional design specifications. The universal bracket system of the present invention is also easily scalable and can be used in connection with custom projects or prefabricated kits for use in virtually any building project.
The universal bracket system of the present invention is affordable, as well as easy to manufacture and use. Further, the universal bracket system of the present invention permits precision construction, including customized solutions, as well as the ability to be retrofitted for repairs, remodeling, and especially for additions. Said construction system reduces post cuts and drill hole, generally does not require bracket or fastener bending, and significantly reduces material waste.
The foregoing summary, as well as the following detailed description of the preferred embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, the drawings show certain preferred embodiments. It is understood, however, that the invention is not limited to the specific methods and devices disclosed. Further, dimensions, materials and part names are provided for illustration purposes only and not limitation.
Said primary bracket plate member comprises a central body section 11 having a first lateral flange member 12 and a second lateral flange member 13. Said lateral flange members 12 and 13 can include holes or apertures 43 extending through said flange members. In the preferred embodiment, said holes 43 disposed through said lateral flange members 12 and 13 are oriented in vertically-aligned pairs, with one pair of vertically aligned holes 43 extending through each lateral flange member. Said holes 43 can be beneficially designed for receiving a fastener such as, for example, a threaded bolt.
Said primary bracket plate member 10 further comprises a crown flange member 30 and a base flange member 20, both of which extend outwardly from central body section 11. In the preferred embodiment of said primary bracket plate member 10, said crown flange member 30 and base flange member 20 are axially aligned, and both have holes 43 extending through said crown and base flange members. With respect to crown flange member 30, holes 43 are oriented in an aligned pair and extend through said crown flange member 30. A single hole 43 extends through said base flange member 20.
Said primary bracket plate member 10 further comprises a pair of aligned slots 40 and 41 extending from bottom edge 14 of said bracket plate member 10 into said central body section 11 to approximately mid-way through said central body member 11. Said slots are oriented substantially parallel to each other; first lateral slot 40 is disposed to the left side of said base flange member 20 in the orientation depicted in
In addition to said primary bracket plate member 10, said universal bracket construction system of the present invention comprises a plurality of supplementary bracket plate members that substantially comprise variations of said primary bracket plate member. In many cases, said supplementary bracket plate members comprise truncated embodiments of said primary bracket plate member 10 with one or more of the aforementioned flange members removed. Additionally, a ridge bracket plate member is provided. The bracket plate members of the present invention can be combined in various interlocking configurations to join and secure timbers, boards or other structural members in a wide array of different connection joints.
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As depicted in
Additionally, because plate members 10a and 10b are inverted relative to plate members 10c and 10d, and vice versa, base flange members 20 and crown flange members 30 of said (parallel) plate members 10a and 10b are aligned with one another. Similarly, base flange members 20 and crown flange members 30 of said (parallel) plate members 10c and 10d are aligned with one another. Accordingly, due to such relative inversion, fasteners extending from said aligned base and crown members (or other areas) from one pair of parallel plate members do not interfere or intersect with fasteners extending from the other pair of plate members.
In the preferred embodiment, the universal bracket system of the present invention allows for construction of a multi-post capacity connection. Connections formed using interlocking bracket assemblies of the present invention are capable of resisting lateral loads (wind and seismic), while providing corrosion resistance. The universal bracket system of the present invention provides structural integrity to joints, and can eliminate the need for “strapping” or other unattractive joining means, particularly in areas that are prone to hurricanes or other weather events.
Components manufactured using the interlocking bracket assemblies of the present invention can satisfy applicable code(s), regulatory requirement(s) and professional design specifications, and are easily scalable. The universal bracket system of the present invention can be used for custom construction, or as part of prefabricated construction kits. The universal bracket construction system of the present invention provides required bearing area for beams, as well as required uplift (tension) resistance.
The universal bracket system of the present invention is affordable, as well as easy to manufacture and use. Further, the universal bracket system of the present invention permits precision construction, including customized solutions, as well as the ability to be retrofitted for repairs, remodeling, and especially for additions. Said construction system reduces cuts and drill hole, does not require bending, does not require the use of separate “right” and “left” (mirror image) plate members, and significantly reduces material waste.
The universal bracket system of the present invention allows one member (for example, a vertical timber member, post, beam or other structural member) to be a continuous member that extends through an interlocking bracket assembly, while other structural members can terminate and be joined at said interlocking bracket assembly. Alternatively, all structural members meeting at an interlocking bracket assembly of the present invention can terminate at said bracket and be “spliced” or joined by said interlocking bracket assembly.
Although the universal bracket system of the present invention is described herein primarily in connection with the joining of timbers, boards, posts or the like, it is to be observed that the system of the present invention can be used in connection with structural members of virtually any composition including, without limitation, concrete, metal and/or synthetic materials. Additionally, a wide range of different fasteners other than bolts can be used without departing from the scope of the present invention.
The above-described invention has a number of particular features that should preferably be employed in combination, although each is useful separately without departure from the scope of the invention. While the preferred embodiment of the present invention is shown and described herein, it will be understood that the invention may be embodied otherwise than herein specifically illustrated or described, and that certain changes in form and arrangement of parts and the specific manner of practicing the invention may be made within the underlying idea or principles of the invention.
Priority of U.S. Provisional Patent Application Ser. No. 61/613,553, filed Mar. 21, 2012, incorporated herein by reference, is hereby claimed.
Number | Date | Country | |
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61613553 | Mar 2012 | US |