1. Field of the Embodiments
The embodiments relate generally to systems and methods for assembling fence gates, and more specifically, to pressing fence gates together at an on-site location.
2. Background
The most difficult part of assembling a fence in a residential or commercial setting tends to be assembling a fence gate. Because the gates swing open, they are inherently more complex and more difficult to build than the rest of the fence. For this reason, practitioners typically acquire a pre-assembled gate and take it to the site, where it is fastened to a post or otherwise incorporated into the fence.
But the fencing industry's use of pre-assembled gates poses problems. For example, hauling a gate to a construction site uses up valuable space in a vehicle, such as a pickup truck, in comparison to hauling non-assembled materials. In addition, a pre-assembled gate may not take into consideration factors such as the slope of the earth at a fence opening, imperfect dimensions of the fence opening, or other factors that may require fence gate customization.
Because of this, some fence companies attempt to build custom fence gates on-site. However, this is also problematic for a number of reasons. First, building a fence gate from scratch is a time consuming endeavor that can take up as much time as building the rest of the fence. Second, techniques used in building on-site fences typically result in failures. That is, the gates built on-site often are not strong enough to resist sagging and/or otherwise deteriorating, which results in return trips for maintenance and adjustments by the installer.
Therefore, a need exists for improved systems and methods for assembling fence gates at an on-site location.
Embodiments described herein include systems and methods for building a fence gate on-site. These systems and methods may include a new fence press and new nail plate for use with the fence press, and methods for using the same.
In one embodiment, the system includes a fence press that includes a press frame having a first side, a second side, a top, and a bottom, wherein the first and second sides are opposite from one another and substantially perpendicular to the top and bottom. The press body may be coupled to a first press plate and a slidably coupled to a second press plate, such that the first and second press plates may be pressured together in order for the press to operate.
The first press plate may include a first contact surface, the first press plate extending from the bottom of the press frame, the first press plate being stationary with respect to the press frame and positioned closer to the first side than the second side, wherein the first press plate is coupled to a first handle. Similarly, the second press plate may include a second contact surface that opposes the first contact surface, wherein the second press plate is slidably coupled to the press frame and slides towards the first press plate based on pressure in the press frame.
The press may operate through use of a nail plate that may be pressed into multiple fence gate boards simultaneously. The nail plate may be substantially the same shape as the second contact surface, wherein the nail plate includes a flat side and an opposite side with protrusions, wherein the flat side rests against the second press plate such that the opposite side faces the first contact surface.
Two or more of the protrusions may include a hook element. The hook element may allow for the protrusion to sink into wood, but provide resistance that helps prevent the protrusion from easily pulling back out of the wood.
The protrusions may be extruded in one embodiment, or may be punched from the nail plate in another embodiment. In one embodiment, the shape of the protrusion punched from the nail plate includes a hook element. In another embodiment, the protrusion is punched from the nail plate, and the hook element is punched from the protrusion, for example, via a single cut into the protrusion.
In one aspect, the fence press may press the nail plate into a junction of at least three pieces of wood, thereby coupling all three pieces together and providing stability to the fence gate.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the embodiments, as claimed.
The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate various embodiments and aspects of the present invention. In the drawings:
Reference will now be made in detail to the present exemplary embodiments, including examples illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
In one embodiment, a system includes a fence press and a nail plate that may be pressed into multiple boards at once, reducing the chance of error in on-site fence gate construction and ultimately producing a stronger fence gate that lasts longer than typical on-site fence gates. The fence press may operate in conjunction with use of one or more nail plates. A nail plate may be positioned on one of the two press plates, such as by placing the nail plate on the boards that it will join, and then using the fence press to squeeze the nail plate fully into the boards. The nail plate may have protrusions that are forced into the wood by the fence press. In one embodiment, a subset of the protrusions are longer than the other protrusions, which may allow a person to press the nail plate partially into the wood by hand, and once the nail plate is in place, press it all the way into the wood using the fence press.
The fence press is provided may include a press body and first and second press plates. The fence press may be pneumatic (i.e., controlled by air pressure), causing the first and second pressing plates to press together. In one embodiment, the fence press is smaller than conventional air presses, allowing for portability to a job site. Unlike a prebuilt gate, which takes up large amounts of space in a truck, the fence gate materials can be taken to the site unassembled for assembly using the fence press.
This system and method of construction may allow for faster and stronger building of a fence gate. In particular, a worker may use the fence press with a single nail plate to join a plurality of boards together, such as a top piece, side piece, and diagonal support piece. It is also easier than current approaches, which require driving nails through one board and into another.
Turning to
The press body 104 may include right and left sides 105a and 105b, respectively, and a top 106a and bottom 106b. It also may include a face 107. In one embodiment, for example as shown in
In another embodiment, for example as shown in
In the example of
In the example of
Alternatively, the pneumatic element 150 may include a pressurized cartridge that is inserted into an opening in the support member 130. The opening on the outside surface of the pressurized element may be large enough to accept the pressurized cartridge 150 and include a means of attaching the pressurized element to the support member 130. For example, the pneumatic element 150 may include a lip (not pictured) that catches an inner lip in the opening of the support member, such that the pneumatic element 150 may be inserted into the opening between the first press plate 110 and the support member 130, preventing the pneumatic element 150 from passing completely through the opening in the direction away from the first press plate 110.
In still a further embodiment, as illustrated in
A similar configuration as the one shown in
The fence press 100A, 100B, and 100C may be sized for easy portability. For example, in one embodiment, the longest dimension of the fence press 100A is less than 28 inches. In another embodiment, the longest dimension is from the outer end of handle 115 to the outer end for pneumatic element 152. In another embodiment, the maximum opening between the first and second press plates 110 and 120 is six inches. In still another embodiment, the length between the outer edge 160 of the press plate 110 to the bottom 106b of the press body 104 is less than 6 inches.
The fence press 100A may be made out of steel, titanium, and/or any other metal material capable of holding up to forces required to drive nail plates into wood. In one embodiment, the fence press may apply 10 tons of force. In another embodiment, the fence press applies more than 4 tons and up to 20 tons of force. The fence press may be welded together in one embodiment such that the first press plate 110, the press body 104, and the support member 130 are all unified as a solid object.
The press plate shape may vary in different embodiments. In
In one embodiment, a portion of the contact surface of one or both of the press plates 110 and 120 may have magnetic properties. For example, the press plate may contain a notch having a magnet embedded into it. This may allow the press plate 110 or 120 to magnetically attract and hold a metal nail plate while the boards are being placed within the fence press 100A.
Turning to
The nail plate may have a width of less than 5 inches and a height of less than 8 inches in one embodiment. It may also be made out of any materials useable for construction hardware, and may be printed on a three-dimensional printer in one embodiment.
A first protrusion 310 may be longer than a second protrusion 312 within the plurality of protrusions in one embodiment. In another embodiment, the upper-left-most and lower-right-most protrusions may be longer than the adjacent protrusions in any direction. This may allow a user to position the nail plate on one or more boards by pressing the nail plate partially into the boards by hand. The limited number of longer protrusions may require less force to push into the wood than the complete set of protrusions, allowing the user to more easily press the nail plate up to the point where the next shorter set of protrusions makes contact with the wood. In one embodiment, three different lengths of protrusions are included in the plurality of protrusions.
In the example of
Additionally, the protrusions may be extruded onto the base 430 in one embodiment. This may be done, for example, by created the nail plate with a three dimensional printer that prints the protrusions and the base plate 430, or prints the protrusions onto an existing base plate 430.
In another embodiment, as illustrated in
Continuing with
Protrusion 510 may be punched from the base plate 500 in a shape that includes the hook element 514. Conversely, protrusion 520 also includes a hook element 524, but the hook element 524 itself is not punched from the shape of the hole 522 in the base plate 500. Instead, an additional cut 526 is made during the punching process, and the hook element is then flexed out from the protrusion 520, in effect acting as a sub-protrusion of the protrusion.
In addition to providing the above-described hook function, the sub-protrusion hook element 524 may also provide a lateral force that helps the nail plate remain in the wood, because the sub-protrusion may be bent slightly inward, resulting in a residual stress that causes the hook element 524 to laterally pressure the inside of the wood. This additional lateral residual stress may cause the sub-protrusion hook element 524 to grip the inside of the fence gate or other lumber even more effectively.
Additionally, as shown in
One example method of creating nail plate 502 may include using a mold block to punch the protrusions from the metal. The mold block may include top and bottom portions that are pressed together. In one embodiment, the protrusions are cut when the top portion presses into the metal. The top portion may contain multiple juts or escalations that cut into the metal and cause the protrusions to bend into contact with the bottom portion. The bottom portion may likewise contain a second plurality of juts and escalations for creating sub-protrusions. For example, the pressure against the second plurality of juts and escalations on the bottom portion may cause the sub-protrusions to be cut from the protrusions, and bend away to form the hook element.
Turning to
Turning to
For example illustration purposes,
Turning now to
At step 920, the worker may align the nail plate and junction between the first and second press plate of the fence press, such as illustrated in
At step 930, the worker may press the nail plate into all three boards simultaneously using the fence press. The fence press may include a pneumatic element that is actuated via a switch or trigger, by rotation, or by pressing on the pneumatic element, depending on the embodiment. Then, the pneumatic element may cause the second press plate to retract, leaving the nail plate in place. A hydraulic system may alternatively be used, for example, as referenced with regard to 1C.
Then, at step 1020, the worker may place a plurality of boards between the press plates, as described herein.
Finally, at step 1030, the worker may press the nail plate (or multiple nail plates) into all three boards simultaneously. This can be done as described with regard to step 930 of
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.