Patent Grant
11585114
Not Applicable
Not Applicable
The present invention relates to fence repair and removal devices. More specifically, the present invention relates to a tool for the removal of vinyl fencing pieces.
According to various industry estimates, the vinyl fencing industry is anticipated to exceed 1.6 billion USD by 2024. The industry has recognized that here been a shift in preference among the consumers towards sustainable and eco-friendly fencing solutions, propelling the demand for vinyl fencing.
Vinyl is expected to witness steady growth over the coming years. Vinyl has accounted for over 50% of the material used in U.S. plastic fencing market. Vinyl fencing has excellent durability, weather, and abrasion resistance coupled with cost-effectiveness has bolstered its demand in the region. Vinyl fencing also provides ease of application when compared to wood and metal fencing as it doesn't require painting or staining and is available in ready to install strips.
Repair or removal of vinyl fencing requires use of specialized tools to remove sections without damage to other sections of the fencing, which is typically comprised of both a plurality of horizontal sections top and bottom and pickets, located between opposing posts to retain the plurality of horizontal sections. As the amount of vinyl fencing increases, the need for removal and replacement will also drastically increase, necessitating the use of a specific tool, designed to make the job quicker and easier with a substantial reduction in damage to existing vinyl fence sections or parts when removing other sections or parts for repair or replacement.
The prior art does teach tools for fence rail removal, generally referring to them as fence rail retractors. Generally, the prior art teaches tools which approach the rail tab problem from outside the fence post. These tools are cumbersome to use and expensive to manufacture as they consist of two separate pieces and during operation, the method of removal requires them to be inserted on each side of the rail, which is impossible for most applications unless multiple workers are present and a large gap is present between the rail and the hole in the post.
Therefore, what is needed is a one-piece tool solution that is simple and inexpensive to manufacture and only requires one worker. The present invention teaches just such a solution, where the removal device is a one-piece tool which is inserted inside the fence post and requires one swift action by a single worker to push in the tabs on both sides of the rail.
Additionally, the solution taught by the present invention works no matter how tight the rail fits into the fence post, which is a common problem with prior art designs that require an existing gap in the fence rail construction in order to be useful without potentially causing undue damage to other parts of the fence or the worker when forcing them into position.
Unless stated to the contrary, for the purposes of the present disclosure, the following terms shall have the following definitions:
For the purposes of the present application, any reference made to “vinyl” or “vinyl fencing” is intended to cover any synthetic or plastic fence made of vinyl or any PVC material.
A synthetic fence, plastic fence or (when made of vinyl) vinyl or PVC fence is a fence made using synthetic plastics, such as vinyl (PVC), polypropylene, nylon, polythene (polyethylene) ASA, or from various recycled plastics. Composites of two or more plastics can also be used to increase strength and UV stability of a fence. Synthetic fencing was first introduced to the agricultural industry in the 1980s as a low cost/durable solution for long lasting horse fencing. Now, synthetic fencing is used for agricultural fencing, horse racetrack running rail, and residential use. Synthetic fencing is generally available preformed, in a wide variety of styles. It tends to be easy to clean, resists weathering and has low maintenance requirements.
The present invention teaches a PVC or Vinyl fence rail remover where the rail is held in the fence post via tabs cut into the rail. The rail tabs must be depressed to remove the rail from the hole cut into the fence post. The fence remover has a metal “U” shape on one end of a tube. The tube can be as long as necessary to reach the bottom rail through the inside of the fence post, typically 3 foot and 6 foot. The “U” shaped piece is the exact size or ⅛ inch to ¼ inch smaller than the size of the fence rail, typically 1.5 to 2 inches wide. The open end of the “U” shaped metal is tapered or bent outward to allow it to slip over the tabs as the device is driven over the rail inside the fence post. The rail remover is operated by removing the fence post cap and pushing the fence rail remover over the top fence rail keeping the tabs centered in the “U” shaped piece. As the remover is pushed over the rail it pushes the tabs in. The top rail can then be pulled through the hole in the fence post with no damage to the tabs allowing it to be reused. The same procedure can be repeated for as many rails that are in the fence post.
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.
In the following detailed description of the invention of exemplary embodiments of the invention, reference is made to the accompanying drawings (where like numbers represent like elements), which form a part hereof, and in which is shown by way of illustration specific exemplary embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, but other embodiments may be utilized, and logical, mechanical, electrical, and other changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims.
In the following description, numerous specific details are set forth to provide a thorough understanding of the invention. However, it is understood that the invention may be practiced without these specific details. In other instances, well-known structures and techniques known to one of ordinary skill in the art have not been shown in detail in order not to obscure the invention.
The present invention is a fence rail removal tool 10 for the repair or removal of vinyl fencing that requires use of specialized tools to remove sections without damage to other sections of the fencing. The fence rail removal tool 10 of the present invention is typically applicable and necessary with vinyl fencing which is uniquely comprised of both a plurality of rail or horizontal sections 11 along the top, bottom, and middle; and a plurality of pickets 13, located between opposing posts 12 to retain the plurality of horizontal sections 11 where the rail or horizontal sections 11 is held in the fence post 12 via tabs 14 cut into the rail or horizontal sections 11.
In order to separate or remove horizontal sections 11 and pickets 13, the rail tabs 14 must be depressed to remove the rail 11 from the hole 15 cut into the fence post 12.
The open end of the “U” shaped metal section 17 is followed by a straight section 19 that is further comprised of a tapered or bent outward end 18 opposing the tube end 16, which allows the device to slip over the tabs 14 as the fence remover device 10 is driven over the rail 11 inside the fence post 12 as illustrated by
Now referring to
The fence rail fork device 10 of the present invention is a one-piece design.
In use, the fence rail fork device 10 is inserted inside the fence post 12 and requires one swill action to push in the tabs 14 on both sides of the rail 11.
The fence rail fork device 10 works no matter how tight the rail 11 fits into the fence post 12, which is unlike devices currently know in the prior art and offered for sale in the marketplace.
In one exemplary embodiment, a user or worker is required to move one or more sections of vinyl picket fencing. Vinyl rail fencing sections consist of two horizontal rails 11 with pickets 13 connecting the top and bottom rails 11. The rails 11 are rectangular in shape and are inserted into the square holes 15 cut into the fence posts 12. Once inserted. the rails 11 lock in the square hole 15 with tabs 14 that protrude outward on each side of the rail 11 preventing the rail 11 from being removed from the post 12.
In addition to the few prior art devices, there are several home grow methods that state that two putty knives can be inserted next to the rail from outside the fence post through the square hole to push in the tabs in as the rail is pulled out of the post. Unfortunately, this is not true or accurate as the putty knives are non-functional and lead to frustration and often times unavoidable damage. Vinyl fencing rails fit very tight in the square hole and there is little if any room to insert the putty knives on both sides.
There are commercially available tools like those know in the prior art that are intended to more easily accomplish what the putty knife is supported to do, but they are not consistently reliable either because of the limited space between the rail and the square hole in the fence post.
As a result of not being able to get a commercially available or have success with handyman or YOUTUBE type solutions, the inventor tried many alternatives before reaching a viable solution and tool design. First, two wedge shaped pieces of wood driven between the fence rail and the inside wall of the fence post. They were hard to manage, and they tended to push the rail off center making it even harder to pull the rail out.
Next a “U” shaped piece was prototyped by welding two pieces of metal ¼×1.5 inches wide and about 4 inches long on separating piece of steel then welding a tube to the separating piece of steel. This device was then used to push the remover over the rail inside the fence post and the rails were easy to pull through the holes. After conducting more research and doing more development the Inventor realized that no tool like this was available and the existing commercial and prior art tab release tools were only marginally useful, according to several blogs and the inventor's own experience.
As a result of the early prototype success, the inventor continued to refine the tool which, after considerable trial and error as well as research and testing, the inventor constructed something that looks like a tuning fork, as illustrated by the figures, that would fit on both sides of the rail and could push in the tabs from inside of the fence post. This tool consisted of a metal plate welded to the end of the metal rod to form a “U” shaped tool section with tapered ends to allow the tool to self-center on the rail. The tool could be pushed over the rail inside the fence post, pushing in the tabs and allowing the rail to slide through the square hole as illustrated in
The advantage of the tool of the present invention and the method of its use is that there is no need to have space on both sides of the rail to insert flimsy, flexible, putty knives or metal. The tube or handle section of the present invention is long enough to allow the tool to first extract the top rail to get it out of the way then use the same tool on the bottom rail located further down inside a post to extract it as well.
Although the present invention has been described in considerable detail with reference to certain preferred versions thereof, other versions are possible. Therefore, the point and scope of the appended claims should not be limited to the description of the preferred versions contained herein.
Thus, the device is appreciated that the optimum dimensional relationships for the parts of the invention, to include variation in size, materials, shape, form, function, and manner of operation, assembly and use, are deemed readily apparent and obvious to one of ordinary skill in the art, and all equivalent relationships to those illustrated in the drawings and described in the above description are intended to be encompassed by the present invention.
As to a further discussion of the manner of usage and operation of the present invention, the same should be apparent from the above description. Accordingly, no further discussion relating to the manner of usage and operation will be provided.
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, falling within the scope of the invention.
Furthermore, other areas of art may benefit from this method and adjustments to the design are anticipated. Thus, the scope of the invention should be determined by the appended claims and their legal equivalents, rather than by the examples given.
| Number | Name | Date | Kind |
|---|---|---|---|
| 3955801 | Soriero, Jr. | May 1976 | A |
| 4007919 | Totten | Feb 1977 | A |
| 5601278 | Graber | Feb 1997 | A |
| 8407872 | Powell | Apr 2013 | B2 |
| 9353546 | Garza Montemayor | May 2016 | B2 |
| 20110127482 | Lo | Jun 2011 | A1 |
| Number | Date | Country |
|---|---|---|
| 1233304 | May 1971 | GB |
| Number | Date | Country | |
|---|---|---|---|
| 20210301552 A1 | Sep 2021 | US |
| Number | Date | Country | |
|---|---|---|---|
| 63001685 | Mar 2020 | US |
