This invention relates to a roof reinforcing and attaching system to aid in securing the roofing members and supporting walls to the buildings foundation, so as to supplement and unify the roofing assembly and wall sections in their resistance to lift-off, failure and destruction in high-wind, seismic and other destructive events. It is comprised of a Super High Tensile Strength Tape or Ribbon Strip (SHTST). Said SHTST is affixed to the roof structure, wall sections and foundation utilizing high strength plastic attachment mechanisms. This invention relates to unifying and enforcing a roofing structural system and affixing it to the underlying building structure. This system provides and accords continuity of opposite Continuous Load Paths (CLP), so as to help reinforce the overall structure's resistance to high wind, seismic and other destructive events. The utilization of the attachment mechanisms facilitates the overall objective of connecting the opposite CLP to provide a uni-structure approach. This is analogous to uni-body construction in the auto industry. This system utilizes SHTST together with plastic attachment mechanisms to provide the continuity from one CLP to the structure's opposite CLP, thus providing a unified load path around the structure to resist uplifting forces and lateral forces to enhance the structure's integrity and its resistance to these disruptive and destructive forces.
The SHTST is comprised of aramids, specifically including Kevlar® threads in the machine direction of the SHTST enabling the Super Strong Kevlar® threads and fibers to provide resistance to these uplifting and lateral forces to maintain the integrity of the structure. This SHTST can be delivered as a stand alone scrim via a underlying tape (with or without adhesive) or ribbon strip to facilitate easy installation. In addition the scrim can be married to exterior sheathing, including Plywood, OSB, foam board, cement board, or other sheathing mediums. This can be married in factories or job sites, and includes application in modular homes and pre-assembled wall and roof sections.
The underlying concept is to provide a medium, scrim, tape or ribbon strip, which will connect load paths on one wall of a structure, over the roof structure, to the opposite wall's corresponding load path, providing continuity of opposite load paths. These concepts shall be applied in the field. In addition to the applications of uni-structure or uni-body concepts set forth above, these concepts shall also be applied to structures made or assembled in factories. Also, these concepts shall be applied and modified with additional attaching mechanisms in modular construction.
This invention relates to an Apparatus of unifying and reinforcing a roofing structural system utilizing Super High Tensile Strength Tapes or Ribbon Strips, and Plastic Attachment Mechanisms to the means of or for supporting said roof structure, comprising a securing mechanism or mechanisms, unifying and connecting opposite Continuous Load Paths so as to result in a unified path extending from one foundation of the structure to the opposite foundation, thus providing a unified path of resistance to any uplifting or lateral forces or other potentially destructive forces during a high wind, seismic or other destructive event.
In one instance the SHTST can be used in one continuous strip to extend from the top of one foundation, up the wall and over the roof structure and then down the opposite wall to the top of the opposite foundation wall where it is attached the attachment mechanisms which are listed in this Application for Patent. In another instance the SHTST can be used segmentally to provide a load path from the top of a foundation to the side of that wall's top plates, from the wall's top plates over the roof structure to the opposite wall's top plate area and then down the opposite wall to the top of the opposite foundation wall. Each of these segments are affixed to the structure utilizing the listed Attachment Mechanisms. Alternatively, in lieu of the Attachment Mechanisms, these segments may be joined to each other by overlapping the SHTST which has adhesive and has been designated as “Good to Overlap”. This overlapping section shall comply with the directions on the “Good to Overlap” packaging.
The apparatus for unifying and reinforcing a roofing structural system which utilizes Super High Tensile Strength Tapes or Ribbon Strips, and Plastic Attachment Mechanisms provides for connecting the Load Paths to both of the means of supporting the roofing structure. This connection or continuity of Load Paths provides a better resistance to uplifting, lateral forces during a high wind, seismic or other destructive event. The elimination of metal clips, straps and connectors which are subject to rusting, corrosion and the resultant loss of strength therefrom, and replacing them with Aramids, and plastics results in a structure with a high degree of Resiliency and Sustainability.
Preferred embodiments of the invention are described hereinafter with reference to the accompanying drawings herein:
The Preferred embodiments shown in the drawings are an Apparatus for unifying and reinforcing a roofing structural system utilizing Super High Tensile Strength Tapes and/or Ribbon Strips, and Plastic Attachment Mechanisms. Said Apparatus is used to connect opposite Continuous Load Paths so as to result in a unified path extending from one foundation wall up its side wall and over the roofing system and then down the opposite wall to the top of the opposite foundation wall, so as to provide continuity of opposite load paths. This results in a unified and continuous load path of resistance to any uplifting, lateral forces, or any other destructive forces which might result from high wind, seismic or other destructive forces.
The apparatus for unifying and reinforcing a roofing structural system which utilizes Super High Tensile Strength Tape or Ribbon strips, and Plastic Attachment Mechanisms provides for connecting the Load Path of the means of supporting the roofing structure to the Load Path of the opposite means of supporting the roofing structure. This connection or continuity of Load Paths unifies the Load Paths and thus provides a better resistance to the uplifting, lateral and other forces created during a high wind, seismic or other destructive event. Metal clips, straps and connectors which are subject to rusting, corrosion, and the resultant loss of strength which yields a structure venerable to structural failure are eliminated by the use of the Super High Tensile Strength Scrims, Super High Tensile Strength Tapes and/or Ribbon Strips, and Plastic Attachment Mechanisms.
The use of said Super High Tensile Strength Tapes and/or Ribbon Strips, and Plastic Attachment Mechanisms to unify the Load Paths results in a structure which exhibits a high degree of Resiliency and Sustainability. The application of the uni-structure or uni-body concepts to continuous load path principals shall be applied to onsite structures, modular structures and factory build structures.
It is intended that the SHTST be made from higher strength lower elongation threads available from DuPont™'s Kevlar® line which are suitable for use to provide a Continuous Load Path and which can be used to resist upward and lateral forces without interfering with the natural downward forces exerted on a structure over time. The SHTST shall use DuPont™'s Kevlar® Advanced Performance Technology which delivers higher performance than Kevlar® AP29. It is also intended that the SHTST be from 2 inches in width to 12 inches in width to facilitate a spread of the load of the SHTST on the wall(s) and roof structure.
As shown in
As shown in
Referring to
The Load Path's Super High Tensile Strength Tape or Ribbon Strips are connected to the foundation 11 via certain attachment mechanisms shown in
An additional benefit to the use of the attachment mechanisms as set forth herein and shown in
a, 5 and 5a are taken with permission from U.S. Pat. No. 8,943,761 B2 dated Feb. 3, 2015 and entitled “Building Construction Wrapped with Reinforcement Fabric to Resist Wind Loading” and from U.S. Pat. No. 8,646,222 B2 dated Feb. 11, 2014 and entitled “Building Construction Wrapped with Reinforcement Fabric to Resist Wind Loading,” and are designated herein as
The use of the SHTST 22 has additional applications to those set forth hereinabove. The SHTST 22 can also be used for automobile and vehicular applications, packaging, industrial uses, military uses, and any application where a super high tensile strength tape could be utilized to take advantage of its incredible strength and properties.
Without limiting the scope and application of this invention, the concepts herein can be used and applied to Platform, Balloon and Post-and-Beam construction. In addition, the concepts herein can be used in construction utilizing metal stud framing.
A preferred embodiment for the nails is the HurriQuake® Sheathing Nail which is manufactured by Stanley Bostitch of East Greenwich, R.I. A preferred embodiment for the adhesive is Liquid Nails® Polyurethane Construction Adhesive (low VOC) (LN-950) which is manufactured by AKZO NOBEL of 15885 West Sprague Road, Strongsville, Ohio 44136. Lastly, the preferred embodiment for bolts to anchor the attachment mechanism to the foundation is the Tapcon® bolt which is manufactured by ITW Red Head Division, 155 Harlem Avenue, Building N3E, Glenview, Illinois 60025.
This invention also relates to a kit comprising either a single assembly unit of the components of the structural fastening apparatus, or the individual piece of the components of the structural fastening apparatus, plus the SHTST to thereby provide a contractor or installer all the necessary parts to provide and afford continuity of opposite CLP's to secure the walls and roof of a frame structure to its foundation in one convenient collection. The structural fastening apparatus kit may also include all necessary fasteners and adhesives to attach and secure the individual pieces to their respective adjoining pieces or to the framing members of the structure as further described herein, without requiring separately obtained components. In another embodiment, the kit may be pre-assembled, wherein the SHTST is pre-cut to the required lengths and the first and/or second holding are pre-attached to the SHTST. The first and second holding members, the retaining member and the SHTST are then rolled up or folded into a convenient assembly for transport or shipping prior to installation.
While this invention has been described in connection with the best mode presently contemplated by the inventor for carrying out his invention, the preferred embodiments described and shown are for purposes of illustration only, and are not to be construed as constituting any limitations of the invention. Modifications will be obvious to those skilled in the art, and all modifications that do not depart from the spirit of the invention are intended to be included within the scope of this patent application.
The invention resides not in any one of these features per se, but rather in the particular combination of all of them herein disclosed and it is distinguished from the prior art in this particular combination of all of its structures for the function specified.
There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof may be better understood, and in order that the present contribution to the art may be better appreciated. Those skilled in the art will appreciate that the conception upon which this disclosure is based, may readily by utilized as a basis for the designing of other structures, methods, and systems for carrying out the several purposes of the present invention.
Further, the purpose of the foregoing description is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientist, engineers and practitioners in the art who are not familiar with the patent or legal terms of phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application. The description is neither intended to define the invention of the application, nor is it intended to be limiting as to the scope of the invention in any way.
Any and all permutation or combinations of the of the listed embodiments herein are also asserted as embodiments. Each and every of said permutations and combinations is separately deemed to be an embodiment herein in its own right, and Engineering appropriate to the structure, the governing code, the local building community, and addressing potential high wind or seismic conditions will govern the use and deployment of said embodiment and establish separate embodiments herein each and everyone as its own embodiment.
These together with other objects of the invention, along with the various features of novelty characterize the invention. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there is illustrated preferred embodiments of the invention
With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention.
Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, fall in within the scope of the invention.
This application is based on and claims priority to U.S. Provisional Application 63/116,991 filed on Nov. 23, 2020, the entire content of which is expressly incorporated herein.
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63116991 | Nov 2020 | US |