High Wind Structure Protection Device
The present invention provides a device that in high wind conditions covers objects to deflect the wind around the object, holds down the object and protects the object from windblown debris. This invention provides in one embodiment, a wind protection device for securing over a structure to anchor points in the ground. The device includes a cover having a plurality of vents and non-vent portions, as well as a plurality of attachment portions disposed on the cover and being operably configured to be attachable to the anchor points. When the device is secured over the structure, the cover forms an angle relative to the structure defining a more aerodynamic profile for the device than the structure alone, and the non-vent portions of the cover block windblown debris from impacting the structure.
This nonprovisional application claims the benefit of Provisional Application No. 60/841,670, filed on Sep. 1, 2006, which is incorporated herein by reference in its entirety and to which priority is claimed.
BACKGROUND OF THE INVENTION1. Field of Invention
The present invention relates to a device which provides protection to an object or structure from the damages caused by high winds.
2. Description of Related Art
Each year, devastating wind storms cause individual property owners, local and state governments, and the federal government billions of dollars in damage. These same entities further spend millions of dollars trying to mitigate the effects and damage caused by these wind storms.
The high winds and flying debris from these storms cause extreme amount of damages to standing structures. To protect their buildings, owners have used various existing devices. Owners will board up windows and sometimes doors with wood or other solid sheet material to protect against the flying debris. These conventional devices do provide some protection from flying debris, but not from the effects of high wind.
An extremely hazardous effect of high winds blowing against a building is the creation of high pressure under the roof and low pressure on the top of the roof, just like an airfoil. This situation creates a lifting force on the roof. If strong enough, the roof separates from the building and the building often collapses. Some conventional devices, such as brackets mounted to the roof and then to the frame of the building provide some protection. But these conventional devices will fail in extremely high wind storms and provide no protection against flying debris.
Still another hazard of high winds is the effect of winds on one sides of the building. As with the roof, the sides of a building also can act like an airfoil. The high winds hit one side of a building creating an area of high pressure, while on the opposing side a low pressure area is created. This pressure differential can become great enough to cause structure damage to the building. Walls are constructed to withstand compression loading. This pressure differential causes side loading and tension loading on the walls. In this scenario the walls will often collapse. Conventional devices and methods do not protect against these effects.
SUMMARY OF INVENTIONIt is an object of the present invention to overcome the drawbacks and shortcomings of conventional devices and methods. The present invention provides maximum protection for structural property from the effects of a high wind storm.
The present invention further provides an embodiment wherein protection is provided from flying debris.
The present invention is a device that reduces direct wind pressure surrounding a structure, while maintaining positive pressure on the roof or top of the structure.
The present invention provides a device that in high wind conditions covers objects to deflect the wind around the object, holds down the object and protects the object from windblown debris. This invention provides in one embodiment, a wind protection device for securing over a structure to anchor points in the ground. The device includes a cover having a plurality of vents and non-vent portions, as well as a plurality of attachment portions disposed on the cover and being operably configured to be attachable to the anchor points. When the device is secured over the structure, the cover forms an angle relative to the structure defining a more aerodynamic profile for the device than the structure alone, and the non-vent portions of the cover block windblown debris from impacting the structure.
Still further, this invention provides a protection device for an object during high winds, having a cover being substantially flexible and having a perimeter, a plurality of anchors, and a plurality of securing members, wherein each of the securing members has a first end removably attached to the cover along the perimeter and a second end removably attached to one of the anchors. When the device is in use, an angle is formed between the cover and the object and the angle is a value to define a more aerodynamic profile for the secured device than the object alone.
This invention also provides a method for protecting a structure during a high wind storm. The method includes obtaining a device having a cover with a plurality of vents and non-vent portions, and operably configured to substantially fit over the structure, positioning the cover over a roof of the structure, and securing the cover to a plurality of anchors, wherein when the cover is secured to the anchors, at least 80 pounds of test is applied to the cover. When the device is secured over the structure, the cover forms an angle relative to the structure defining a more aerodynamic profile for the device than the structure alone, and the non-vent portions of the cover block windblown debris from impacting the structure.
Various exemplary embodiments of this invention will be described in detail, with reference to the following figures, wherein:
The present invention provides a device 10, wherein the device 10 is placed over a structure 5, as shown in
The device 10 includes a first member or cover 20, a plurality of second members or securing portions/members 60 and a plurality of third members or anchors 40.
When the device 10 is installed over the structure 5, the device 10, as shown in
The first member or cover 20 is a flexible material operably configured to cover the structure 5. In this exemplary embodiment, as shown in
The cover 20 includes a plurality of vents 31, as shown in
The cover 20 preferably has a high tensile strength. It is preferred that the cover 20 have a tensile strength of at least 1200 pounds test per square inch. In other various exemplary embodiments other tensile strength material may be used depending on the expected winds and structure securing requirements.
Referring to
The five portions 21, 22, 23, 24, and 25 are heat sewn together along respective common sides 26 as shown in
The cover 20 further includes a perimeter 27 and a plurality of attachment portions 28. In this embodiment, the attachment portions 28 are orifices with eyelets disposed along the perimeter 27 of the cover 20, as shown in
The anchors 40 further include and attachment member or eyebolt 50. The attachment member 50 in the present embodiment is one half inch rebar having an eye 51 and a T-portion 52. The T-portion 52 is disposed within the concrete of the anchor 40. The eye 51 is positioned in the anchor 40 such that the eye 51 is in the concave portion 44 and flush with the surface 43. It should be appreciated that in other various exemplary embodiments, the eyebolt could be of other materials, such as stainless steal for example, and include other shapes as is common in the art of making tie-down devices. The eye 51 is positioned flush with the surface 43 as a safety feature, when the anchor 40 is in the earth, the eye 51 will not present a tripping hazard. It should be appreciated that in other various exemplary embodiments, the eye could be positioned such that it is not flush with the top surface.
While the plurality of third members or anchors 40 in the present embodiment are cylindrical in shape, it should be appreciated the in other various exemplary embodiments, the anchors could be of other shapes and sizes as require for retention of the anchor in the type of earth it is place in.
The plurality of third members 40 are disposed within the earth at a spacing 46 between each of the third members 40, as shown in
The first member or cover 20 is releasably connected to the plurality of third members or anchors 40 by the plurality of second members or securing portions 60. Each of the securing portions 60 includes a connection member 61 and an adjustment member 62. In the present embodiment, the connection member 61 is a carabiner and the adjustment member is a come-a-long tensioning device common in the art. The use of a carabiner and come-a-long permits a user to quickly assemble the device 10 over the structure 5 when a high wind storm warning is issued. It should be appreciated that in other various exemplary embodiments, the securing portions could be other devices common in the art such as, but not limited to, turnbuckles for example.
The connection member 61 is releasably connected to the orifice 28 of the cover 20. The adjustment member 62 is releasably connected to the eye 51 of the anchor 40. The adjustment member 62 is tightened to hold the cover 20 taut to the anchor 40. In the present embodiment, the securing portion 60 is tightened to about 80 pounds of pressure at all locations of third member 60. It should be appreciated that in other various exemplary embodiments, the tension on the tie-downs could vary depending on the amount of tension required to provide a level of protection desired.
The device 10 is used to protect the structure 5. In the event of a high wind storm warning the user obtains the cover 20 and places the cover 20 over the roof of the structure 5. Next the user attaches one of plurality of securing portions 60 to one of the plurality of third members or anchors 40. The user then adjusts the tension on each of the securing portions 60 to a desired tension. It is preferred that the tension be at least 80 pounds or greater. It is further preferred that the tension be 80 to 100 pounds. In this embodiment, the tension is recommended to be about eighty pounds. After this step, the device 10 is considered installed.
The installed device 10 with the angle 35 relative to the structure 5, protects the structure 5 in high wind storms by deflecting the direction of the wind from straight on the structure 5 to an angle. By redirecting the wind, the device 10 reduces the wind speeds hitting the structure 5 and hence the pressures exerted by the wind on the sides of the structure 5. The redirecting of the wind by the device 10 also prevents high pressure area from building up on one side of the structure 5 and a low pressure area on the other side. Wind will also be able to flow through the vents in the cover so as to prevent the cover from negatively acting as a wind sail.
The device 10 also holds the roof of the structure 5 down, which one of the largest causes of structural damage in a wind storm. The eighty pounds of pressure exerted by the device 10 on the roof, keeps the side walls and roof connections intact. Once a roof separates from a structure, that structure will have lost its integrity and will generally collapse.
Additionally, the device 10 is a barrier to keep windblown debris larger than the web pattern from impacting the sides of the structure 5.
The device 10 as described above is for use on a structure such as a mobile home. It is contemplated and will be readily recognized that a device made in accordance with the present invention may be used to cover other objects such as cars, containers, trucks, boats, planes and the like. Still further, it should be appreciated that the device 10 may be constructed of various sizes to match the structure or object to be protected.
The device 200 is different from the device 10 in that the cover 220 of the device 200 is a solid material with a plurality of openings 231 in the cover 220. The openings 231 are operably configured to provide venting from one side of the cover to the other. In this exemplary embodiment the openings are semi-circular slits in the cover. This feature provides for additional protection of the structure 5 from flying debris. In this embodiment the structure 5 is a camper. It should be appreciated that other shapes for the openings can be utilized in other embodiments. The cover 220 is preferably made from an air permeable material.
Further, the device 200 is different from the device 10 in that the plurality of third members or anchors 240 is does not equal the number of plurality of orifices 228 in the cover 220. The plurality of anchors 240 is one half the number of the plurality of orifices 228.
The plurality of securing portions 260 is also different from the securing portions 60 of the device 10. The plurality of securing portions 260 include a connection member 261, wherein the connection member 261 includes two first ends 265a and 265b and a second end 266. The first end 265a connects one of the plurality of orifices 228 on the cover 220. The other first end 265b connects to the next consecutive orifice of the plurality of orifices 228. In the present embodiment the first ends 265a and 265b include J-hook type of ends. The second end 266 connects the connection member 261 to the adjustment member 262. The first ends 265a and 265b and the second end 266, in the present embodiment are connected by a nylon webbing material. It should be appreciated that in other various exemplary embodiments, other material common in the art may be used. The adjustment member 242 is a come-a-long tensioning device as described above for device 10.
With this arrangement of plurality of securing portions 260 and the plurality of orifices 228, only half the number of plurality of securing portions 260 are required and less ground space is required. To maintain the same hold down force of the plurality of securing portions 260, the plurality of third members or anchors 240 of the device 200 are larger than the plurality of anchors 40 in the device 10.
The device 300 is different from the device 10 in that not all the plurality of securing portions 360 includes an adjustment member 362 as in device 10. In the device 300, the plurality of securing portions 360 along the fourth portion 324 of the cover 320 as in the device 10 do include the adjustment member 362. However, the plurality of securing portions 360 disposed along the second, third and fifth portions 322, 323, and 325 of the cover 320 do not include an adjustment member 362.
The connection members 361 of the plurality of securing portions 360 along the second, third and fifth portions 322, 323, and 325 of the cover 320 connect the cover 320 directly to the anchors 340.
The device 400 is different from the device 10 in that the plurality of third members 440 is incorporated into an existing surrounding surface 406. In this exemplary embodiment the existing surrounding surface 406 is a sidewalk. As shown in
The device 400 also includes an eyebolt 450, and eye 451 and a T-portion 452. The eyebolt 450 is disposed within the sidewalk 406 such that the eye 451 is does not protrude above the sidewalk 406. The T-portion 452 is disposed beneath the sidewalk 406. The device 400 is provides a more aesthetic look to the plurality of third members 440.
The device 500 is different from the device 10 in that the plurality of third members 540 are disposed above the ground. As shown in
An advantage of the device 500 is that it can be used on a structure 5 that has not been preset up. In other words, if an owner of the structure 5 has not prepared the ground surrounding the structure 5 with proper anchor points prior to the warning of a high wind storm or hurricane, the owner can utilize the device 500 with the above-ground anchors. The anchors 540 are temporarily disposed about the structure, preferably at similar distances to the anchors described above for the other exemplary embodiments. The device 500 works well for structures 5 that are not stationary, such as, but not limited to, automobiles, trucks, campers, boats on trailer, etc.
The device 600 is different from the device 10 in that the cover 620 is made out of rope netting. Further, it is preferred that the perimeter 627 of the cover 620 be made of a material that is different than the netting of the cover. The rope netting is preferably made out of round nylon. It is further preferred that the rope netting have a diameter of about one half inch. The netting cover 620 includes knots 619. The use of knots is a benefit over conventional nylon netting that uses heat sewing because the heat sewing of conventional netting reduces the tensile strength of the nylon. Additionally, the nylon cover 620 also has a diamond shaped pattern. It is preferred that the cover 620 have a tensile strength of at least about 2000 pounds. The nylon cover 620 is softer than the polypropylene material used in the device 10. The nylon cover 20 will not be as abrasive as the polypropylene against a softer surface such as aluminum.
The perimeter 627 of the device 600 is different than the perimeter 27 of device 10 in that the perimeter 627 includes attachment portions 617 in the form of a length of material wherein there are a multitude of attachment locations for the connection member. The portions 617 in the present embodiment are preferred to be made of a different material than the rest of the cover 620. The cover 620 is primarily made of a first material, nylon in this embodiment, and the portions 617 of the perimeter 627 is made of a second material. It is preferred that the first material be more flexible than the second material. Further it is preferred that the first material be more elastic than the second material. In this embodiment, the second material is a heavyweight polypropylene material having a diameter of one half inch. However, it should be appreciated that in other various exemplary embodiments, other materials, such as, but not limited to, heavy duty nylon rope may be used. The portions 617 are interwoven between the diamonds along a perimeter 627 of the nylon cover 620. The device 600 does not include eyelets. The securing portion 660 is directly attached to the portion 617 along the perimeter 627. It is preferred that the securing be attached at intervals 629. The interval 629 is preferred to be about five feet. The advantage of not having eyelets, but being able to attach the connection member 661 at any point along the perimeter of the cover 620 is that if the cover 620 is not aligned correctly with the preset anchors, the device 600 can still quickly be installed without much effort spent trying to properly align the device.
The individual sections are draped over the structure 5 in a series arrangement, edge to edge, so as to cover as much as the structure as possible. The edges of the adjoining sections are then joined together by a plurality of fasteners 618. The fasteners 618 secure the portion 617 of adjoining sections. In this embodiment, the fasteners are plastic clamps held together with heavy duty cable ties. In other embodiments, heavy duty cable ties are employed. In the present embodiment the heavy duty cable ties have a tensile strength of about 75 lbs. While the present embodiment uses cable ties 618 to removably secure each section together, it should be appreciated that in other various exemplary embodiments, other apparatuses may be used to hold the sections together.
In the present embodiment the sections 621, 622, and 623 have a preferred width (distance along the longitudinal axis of the structure) of about twenty feet and are cut to a length to ensure that the cover sections extend close to the ground/surface, while maintaining the angle recommendations for the cover relative to the structure as mentioned above. It is preferred that the orientation of the diamond patterns of each of the respective sections is substantially aligned in the direction that each respective section will likely be placed under tension. By aligning the diamond patterns with the likely direction of expected applied tension, the knots 619 will actually tighten when the tension is applied and hence make the overall device stronger. The portions 621, 622, and 623 are connected together such that the long length of the diamond patterns are oriented along the length of each section 621, 622, and 623, as shown in
Another difference in the device 600 compared to the device 10 is that the plurality of third members or ground anchors 640 use a different design of eyebolt 650. As shown in
While this invention has been described in conjunction with the specific embodiments outlined above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Further, various feature discussed in the respective embodiments may be combined with one another for form yet additional embodiments of a protection device in accordance with this invention. Accordingly, the preferred embodiments of the invention, as set forth above, are intended to be illustrative, not limiting. Various changes may be made without departing from the spirit and scope of this invention.
Claims
1. A wind protection device for securing over a structure to anchor points in the ground comprising:
- a cover having a plurality of vents and non-vent portions; and,
- a plurality of attachment portions disposed on the cover and being operably configured to be attachable to the anchor points;
- wherein when the device is secured over the structure, the cover forms an angle relative to the structure defining a more aerodynamic profile for the device than the structure alone, and the non-vent portions of the cover block windblown debris from impacting the structure.
2. The protection device, as recited in claim 1, wherein the cover is substantially flexible and includes a perimeter and the plurality of attachment portions are spaced every five feet along the perimeter.
3. The protection device, as recited in claim 1, wherein the cover is polypropylene straps formed in a four inch by four inch webbed pattern, and wherein the vents are defined by voids in the webbed pattern.
4. The protection device, as recited in claim 1, wherein the cover includes lengths of material attached together to form a diamond web pattern, and the vents are defined by voids in the diamond web pattern.
5. The protection device, as recited in claim 4, wherein each of the diamonds of the diamond web pattern has a first diagonal dimension longer than a second diagonal dimension, and wherein the first diagonal dimension of diamonds of the diamond web are aligned with a direction of a tension force applied to the cover when the cover secured over the structure.
6. The protection device, as recited in claim 1, wherein the vents are forms by slits in the cover.
7. The protection device, as recited in claim 1, wherein the cover is made from a first material and the plurality of attachment portions are made from a second material, and the first and second materials are different.
8. The protection device, as recited in claim 7, wherein the first material is more flexible than the second material.
9. The protection device, as recited in claim 1, wherein the plurality of attachment portions are orifices.
10. The protection device, as recited in claim 1, wherein the plurality of attachment portions are defined by a rope.
11. The protection device, as recited in claim 1, wherein the angle is about 25 to 60 degrees.
12. The protection device, as recited in claim 1, wherein the angle is about 30 degrees.
13. The protection device, as recited in claim 1, wherein the first member further includes five portions, wherein the first portion is a top portion, the second and third portions are side portions and the fourth and fifth portions are end portions, and further wherein the five portions are attached together the resemble the shape of the structure.
14. A protection device for an object during high winds, comprising:
- a cover being substantially flexible and having a perimeter;
- a plurality of anchors; and,
- a plurality of securing members, wherein each of the securing members has a first end removably attached to the cover along the perimeter and a second end removably attached to one of the anchors,
- wherein when the device is in use, an angle is formed between the cover and the object and the angle is a value to define a more aerodynamic profile for the secured device than the object alone.
15. The protection device, as recited in claim 14, wherein the cover is gas permeable.
16. The protection device, as recited in claim 14, wherein a wherein the anchors are secured in the ground.
17. The protection device, as recited in claim 14, wherein the cover is rope netting.
18. The protection device, as recited in claim 17, further comprising an attachment portion interwoven around the perimeter of the rope netting.
19. The protection device, as recited in claim 18, wherein the attachment portion is polypropylene rope.
20. The protection device, as recited in claim 14, wherein at least one of the securing members includes a tensioning device and when the device is in use, the tensioning device supplies about 80 pounds of tension.
21. A method for protecting a structure during a high wind storm, comprising:
- obtaining a device having a cover with a plurality of vents and non-vent portions, and operably configured to substantially fit over the structure;
- positioning the cover over a roof of the structure;
- securing the cover to a plurality of anchors, wherein when the cover is secured to the anchors, at least 80 pounds of test is applied to the cover,
- wherein when the device is secured over the structure, the cover forms an angle relative to the structure defining a more aerodynamic profile for the device than the structure alone, and the non-vent portions of the cover block windblown debris from impacting the structure.
Type: Application
Filed: Sep 4, 2007
Publication Date: Mar 6, 2008
Inventor: Anthony L. PALUMBO (Folsom, CA)
Application Number: 11/850,007
International Classification: E04H 15/34 (20060101);