The present disclosure relates generally to fence systems, and, in an embodiment described herein, more particularly provides a hinge and a latch for a gate that attaches directly to a support post.
In the disclosure below, a gate hinge and latch set is provided which brings improvements to the art of fence systems. Examples of these fence systems and the gate hinge and gate latch are described below.
These and other features, advantages and benefits will become apparent to one of ordinary skill in the art upon careful consideration of the detailed description of representative examples below and the accompanying drawings, in which similar elements are indicated in the various figures using the same reference numbers.
Representatively illustrated in
However, it is not required that the fence system 10 be a wooden fence system, a privacy fence system, or a wooden privacy fence system. For example, the fence system 10 can be a decorative fence that allows at least partial viewing through the pickets 14. Additionally, the fence system 10 can be short enough for people in the front area to see over the fence system 10 into the back area. The fence material for the slats, posts, support rails, etc. can be wooden, and various other materials can also be used, such as metal (aluminum, steel, galvanized metal, iron, alloys, etc.), plastic, composites, etc.
Many fence systems have hinges that are mounted to slates and/or support rails of the fence system. These hinges may have a tendency to degrade the attachment of the hinges to the slates and/or support rails. This degradation may lead to loose hinges and thus allowing the hinges to move relative to the slates and/or support rails. The more movement is allowed at the hinge attachment points the more operation problems can be caused for the gate, such as misalignment, failure of the latch, gate dragging on ground when opening or closing, etc.
The fence system 10 has multiple pickets 14 mounted to backer rails 22 (not shown, see
Representatively illustrated in
As seen in
Two hinges 30 are fixedly attached to the post 20 and the support 68 of the frame 74, with the pivot 33 (such as a pin, etc.) positioned between the support 68 and the post 20. This allows the gate assembly to pivot about the axis 32 of the pivot 33 to open, closed, or somewhere in between the open and closed positions. It is generally desired to latch the gate assembly 12 in the closed position when it is pivoted to the closed position. The latch 40 can provide this latching function for the fence system 10. The actuator 42 of the latch 40 can be fixedly attached to the post 21 (such as with clamps, welding, fasteners, etc.). The latch retainer 44 can be fixedly attached the gate assembly 12 in a position that allows engagement of the actuator 42 when the gate assembly 12 is pivoted to its closed position. The retainer 44 could be mounted to a front surface 86 of the gate assembly 12 and extend from the surface 86 to engagement with the actuator 42. Alternatively, or in addition to, the retainer could be mounted to the support 70 and extend to the front surface 86. Various arrangements and attachments can be used for the retainer 44, as long as the retainer 44 engages the actuator 42 and latches the gate assembly 12 in its closed position. To release the retainer 44, the actuator 42 can merely be actuated again to allow the retainer 44 to be moved out of engagement with the actuator 42.
Referring to
Possibly due to the brackets 102 (but could be due to other factors as well), the posts 20, 21 are inset from the edges 76, 78, at distances L26, L28, respectively. Various prior art hinges are mounted to the surface 28 of the pickets 14 with fasteners that may extend through a hinge flange, through a picket 14 and into a backer rail 22. These hinges are prone to the fasteners degrading their attachment to the pickets 14 and backer rails 22 such that they can allow the gate assembly to sage (or otherwise become misaligned) causing interference of the gate with the right portion 58, the ground 60, the actuator 42, etc. The prior art hinge may continue to wobble relative to its fasteners causing further degradation and possibly failure of the attachment. Even if the fasteners of the prior art hinges were extended into the post 20, there may still be a tendency to degrade the stability of the attachment due to the pickets 14 and backer rails 22 being made from more pliable material (e.g. wood, composite, plastic, thin metal, corrugated metal, etc.). This pliability can allow the attachment of the prior hinges to degrade over time to an extent that it can prevent the gate assembly 12 from working properly.
The hinge 30 and latch 40 of the current disclosure can be used to eliminate (or at least minimize) degradation of its attachment to the posts 20, 21, respectively. The hinge 30 and latch 40 can be attached directly to either one of the posts 20, 21 via a rigid (reduced pliability) material (such as steel, aluminum, hardened plastic, composites, etc.) without fastening to and/or through other fence material(s) (such as pickets 14, backer rails 22, etc.). This means that the other fence material(s) are not used in the attachment of the hinge 30 or latch 40 to either one of the posts 20, 21. The other fence material(s) may be attached to the posts 20, 21, but they are more accurately seen as being attached in “parallel” to, but not incorporated into, the attachment of the hinge 30 or the latch 40 to either one of the posts 20, 21. The term “parallel” refers to separate connections of the hinge 30 (or latch 40) and the other material(s) to either one of the posts 20, 21. The hinge 30 can include left and right members 34, 36, with the right member 36 being fastened directly to the support 68 of the gate assembly 12. This support can also be made from a rigid (reduced pliability) material (such as steel, aluminum, hardened plastic, etc.). The right member 36 can include a captive nut 132 (see
The left member 34 can have a support member 38 fixedly attached between it and a clamp 90. The support member 38 can have a length L6, where the length L6 is determined by the length of the support member 38 that is needed to position the left member 34 generally perpendicular to the surface 28 of the left portion 56 and adjacent the edge 76. The clamp 90 can be used to surround the post 20 and fixedly attach the left member 34 of the hinge 30 to the post 20. The post 20 can be a wooden or metal post, and can have different cross-sections than the circular cross-section shown in
The clamp 90 can at least partially surround the post 20 which can have a diameter 98. The arms of the clamp 90 that extend around opposite sides of the post 20 can be secured together by a fastener 94 and nut 96. By installing the nut 96 onto the fastener 94, the clamp arms are pulled together thereby squeezing the post between the arms and securing the left member 34 to the post 20. The fastener 94 can be any suitable fastener such as a bolt, a U-shaped bolt, a screw, etc.
The left and right members 34, 36 are pivotally attached at an axis 32, which allows the gate assembly 12 to pivot (as indicated by arrows 82) about the axis 32. The axis 32 can be a distance L7 in front of the surface 28 of the left portion 56, and the axis 32 can be a distance L8 in front of the surface 86 to accommodate various hinge 30 arrangements. It is preferred that the distances L7, L8 be a same value, but it is not required for these distances L7, L8 to be the same value. The distances L7, L8 can also be a value of “zero” if it is desired that the axis 32 aligns with the surfaces 28, 86.
The latch 40 can include the actuator 42 and the retainer 44. The actuator 42 can have a support member 48 fixedly attached between it and a clamp 50 (which can be similar to clamp 90). The support member 48 can have a length L9, where the length L9 is determined by the length of the support member 48 that is needed to position the actuator 42 generally perpendicular to the surface 28 of the right portion 58 and adjacent the edge 78. Please note that the support members 38, 48 can be made from a single piece of material with a constant cross-section. The support members 38, 48 can also be adjustable to accommodate adjustments in the field at time of installation. Adjustable can refer to slideable concentric sleeves to adjust length of the support members 38, 48, notching and/or scoring to assist length modification of the support members 38, 48, threaded inserts for length adjustments, etc. The clamp 50 can be used to at least partially surround the post 21 and fixedly attach the actuator 42 to the post 21. The post 21 can be a wooden or metal post (or any other suitable material), and can have different cross-sections than the circular cross-section shown in
The clamp 50 can at least partially surround the post 21 which can have a diameter 98. The arms of clamp 50 can extend around opposite sides of the post 21 and can be secured together by a fastener 94 and nut 96. By installing the nut 96 onto the fastener 94, the clamp arms are pulled together thereby squeezing the post between the arms and securing the actuator 42 to the post 21.
The retainer 44 can be mounted to the surface 86 with a protrusion extending into engagement with the actuator 42 when the gate is latched in the closed position. The retainer 44 can be engaged and disengaged with the actuator 42 by pivoting (shown by arrows 82) about axis 32 and displacing (shown by arrows 84) the retainer 44 toward and away from the actuator 42. The actuator 42 may have a biasing device that holds the actuator 42 in a closed position. The actuator 42 may have a pivot 46 that allows opening and closing the actuator to retain or release the retainer 44.
It will now be fully appreciated that the above disclosure provides several advancements to the art of fence systems.
Therefore, the present system is well adapted to attain the ends and advantages mentioned as well as those that are inherent therein. The particular embodiments disclosed above are illustrative only, as the present invention may be modified and practiced in different but equivalent manners apparent to those skilled in the art having the benefit of the teachings herein. Furthermore, no limitations are intended to the details of construction or design herein shown, other than as described in the claims below. It is, therefore, evident that the particular illustrative embodiments disclosed above may be altered or modified and all such variations are considered within the scope and spirit of the present invention.
As used herein, the words “comprise,” “have,” “include,” and all grammatical variations thereof are each intended to have an open, non-limiting meaning that does not exclude additional elements or steps. While compositions and methods are described in terms of “comprising,” “containing,” or “including” various components or steps, the compositions and methods also can “consist essentially of” or “consist of” the various components and steps. It should also be understood that, as used herein, “first,” “second,” and “third,” are assigned arbitrarily and are merely intended to differentiate between two or more objects, etc., as the case may be, and does not indicate any sequence. Furthermore, it is to be understood that the mere use of the word “first” does not require that there be any “second,” and the mere use of the word “second” does not require that there be any “first” or “third,” etc.
The terms in the claims have their plain, ordinary meaning unless otherwise explicitly and clearly defined by the patentee. Moreover, the indefinite articles “a” or “an,” as used in the claims, are defined herein to mean one or more than one of the element that it introduces. If there is any conflict in the usages of a word or term in this specification and one or more patent(s) or other documents that may be incorporated herein by reference, the definitions that are consistent with this specification should be adopted.
In the above description of the representative examples of the disclosure, directional terms, such as “left”, “right”, “above,” “below,” “upper,” “lower,” etc., are used for convenience in referring to the accompanying drawings. In general, “left” and “right” and similar terms refer to horizontal directions relative to the earth's surface and relative to the view of the drawing figure. In general, “above,” “upper,” “upward” and similar terms refer to a direction above the earth's surface, and “below,” “lower,” “downward” and similar terms refer to a direction closer to the earth's surface than the “above,” “upper,” and “upward” terms.
Of course, a person skilled in the art would, upon a careful consideration of the above description of representative embodiments, readily appreciate that many modifications, additions, substitutions, deletions, and other changes may be made to these specific embodiments, and such changes are within the scope of the principles of the present disclosure. Accordingly, the foregoing detailed description is to be clearly understood as being given by way of illustration and example only, the spirit and scope of the present invention being limited solely by the appended claims and their equivalents.
This application claims the benefit under 35 USC § 119 of the filing date of U.S. Provisional Patent Application Ser. No. 62/300,963 filed 29 Feb. 2016. The entire disclosure of this prior application is incorporated herein by this reference.
Number | Name | Date | Kind |
---|---|---|---|
1168523 | Louden | Jan 1916 | A |
2346111 | MacKenzie | Apr 1944 | A |
2560014 | Wadsworth | Jul 1951 | A |
2763890 | Cox | Sep 1956 | A |
3811149 | Griffin | May 1974 | A |
4010504 | Griffin | Mar 1977 | A |
4047332 | Benoit | Sep 1977 | A |
4079481 | Cacicedo | Mar 1978 | A |
4337548 | Bonar | Jul 1982 | A |
4451072 | Petty, Sr. | May 1984 | A |
4592578 | Martin | Jun 1986 | A |
4691541 | McQuade, Sr. | Sep 1987 | A |
4729149 | Brunkan | Mar 1988 | A |
5016928 | Segovia | May 1991 | A |
5042198 | Privratsky | Aug 1991 | A |
5199218 | McQuade | Apr 1993 | A |
5868382 | Groves | Feb 1999 | A |
6010117 | Doxey | Jan 2000 | A |
6176043 | Gibbs | Jan 2001 | B1 |
7017958 | Bowers | Mar 2006 | B1 |
20040189019 | Kooistra | Sep 2004 | A1 |
20050061041 | Rosenberg | Mar 2005 | A1 |
20100156119 | Mueller | Jun 2010 | A1 |
20120090136 | Fields | Apr 2012 | A1 |
Number | Date | Country | |
---|---|---|---|
20170247944 A1 | Aug 2017 | US |
Number | Date | Country | |
---|---|---|---|
62300963 | Feb 2016 | US |