Horizontal cable rail barrier

Information

  • Patent Grant
  • 12000166
  • Patent Number
    12,000,166
  • Date Filed
    Thursday, October 14, 2021
    2 years ago
  • Date Issued
    Tuesday, June 4, 2024
    3 months ago
Abstract
A barrier panel includes a first vertical rail and a second vertical rail disposed spaced apart from the first vertical rail. A plurality of cables are each coupled at one end to the first vertical rail and coupled at a second end to the second vertical rail. The barrier panel includes a top rail and a bottom rail. The plurality of cables are disposed between and run parallel to the top and bottom rails.
Description
BACKGROUND OF THE INVENTION
Technical Field of the Invention

The present invention relates generally to barriers (such as railings or fences) and in particular to a barrier panel utilizing cables as horizontal barrier members.


Description of Related Art

It is common to form a barrier for railing or fence applications made, for example, of a plurality of panel members, with each panel member supported between and attached to a pair of post members. Each panel generally comprises a bottom rail extending between two posts and a top rail also extending between those same two posts. A plurality of vertical support members (also referred to in the art as pickets or balusters) extend between the bottom rail and the top rail. The bottom rail, top rail and vertical support members are made of a metal material (such as steel or aluminum). In an embodiment, first ends of the vertical support members are fixedly attached to the bottom rail (for example, through brackets or welding) and second ends of the vertical support members are fixedly attached to the top rail (again, for example, through brackets or welding).


The panel may be pre-assembled before delivery to a job site. In such a case, the installer may simply install the pair of posts with a separation substantially equal to a length of the panel. The installed posts should have an exposed height that is greater than a height of the panel. Brackets mounted on each post accept and retain ends of the bottom and top rails.


SUMMARY

In an embodiment, a barrier panel is formed of a first vertical rail member and a second vertical rail member mounted to and extending between a top rail member. The first vertical rail member includes a first web portion and a pair of leg portions extending from the first web portion, and a second web portion disposed spaced apart from the first web portion and between the pair of leg portions. The first web portion and second web portions define a plurality of aligned through holes. A plurality of horizontal cables are mounted to and extend between the first vertical rail member and second vertical rail member, wherein a first end of each cable is secured within one set of the aligned first and second through holes and a second end of each cable is secured within an opposite one of the third through holes.


In an embodiment, an apparatus comprises: a rail member including: an outer U-shaped channel; and an inner U-shaped channel; wherein said inner U-shaped channel is mounted within the outer U-shaped channel with open ends of the inner and outer U-shaped channels facing each other; inner openings spaced apart along the length of the inner U-shaped channel; and outer openings spaced apart along the length of the outer U-shaped channel; wherein each inner opening is aligned with a corresponding outer opening; and a plurality of cables mounted to said rail member, wherein an end of each cable is secured within aligned inner and outer openings.





BRIEF DESCRIPTION OF THE DRAWINGS

A more complete understanding of the method and apparatus of the present invention may be acquired by reference to the following Detailed Description when taken in conjunction with the accompanying Drawings wherein:



FIG. 1 is a front view of an embodiment of a cable rail panel;



FIG. 2 is a perspective view of a bottom rail and top rail;



FIG. 3 is an end view of the bottom rail and top rail;



FIG. 4 is a perspective view of a vertical support member;



FIG. 5 illustrates details of the assembly of vertical support members to bottom/top rails;



FIGS. 6A-6B and 8 are perspective views of a vertical rail;



FIG. 7 is a cross-sectional view of the vertical rail;



FIG. 9 illustrates details of the assembly of a vertical rail to a top/bottom rail;



FIG. 10 is a perspective view of a cover plate;



FIGS. 11A and 11C are exploded perspective views of clamping systems to engage a first end of a cable;



FIG. 11B is an assembled cross-sectional view of the clamping system of FIG. 11A;



FIG. 11D is an exploded cross-sectional view of the clamping system of FIG. 11C;



FIG. 11E is a perspective view of a fitting at a second end of the cable;



FIGS. 11F-11G are views of an alternative embodiment for a clamping system;



FIG. 12A is an end view of a vertical rail with an installed clamp fitting;



FIG. 12B is a perspective view of the installed clamp fitting;



FIG. 13A is an end view of a vertical rail with an installed adjustable fitting;



FIG. 13B is a perspective view of the installed adjustable fitting;



FIG. 14 illustrates an end view of a cap member;



FIG. 15 illustrates installation of the cap member;



FIG. 16 illustrates an alternative cap member; and



FIGS. 17A-17G illustrate an implementation of the cable rail panel useful in a stair or sloped installation.





DETAILED DESCRIPTION

Reference is now made to FIG. 1 which illustrates a front view of an embodiment of a cable rail panel 10 (configured to be installed between two post members 8). The panel 10 includes a bottom rail 12 and a top rail 14 that are spaced apart from each other by vertical members. The vertical members include a pair of vertical support members 16 (extending between the bottom and top rails) and a pair of vertical rails 18 (extending between the bottom and top rails). The vertical members are spaced apart from each other along the lengths of the bottom and top rails. In particular, the vertical support members 16 are positioned at locations between the ends of the rails 12 and 14 while the vertical rails 18 are positioned at or near the ends of the rails 12 and 14. The bottom rail 12, top rail 14, vertical support members 16 and vertical rails 18 are made of a metal material (such as steel or aluminum). First ends of the vertical support members 16 and vertical rails 18 are fixedly attached (for example, by welding, bolts or brackets) to the bottom rail 12. Second ends of the vertical support members 16 and vertical rails 18 are fixedly attached (also, for example, by welding, bolts or brackets) to the top rail 14. The panel 10 further includes a plurality of horizontal cables 20 spaced apart from each other along the lengths of the vertical support members 16 and vertical rails 18 and extending between the vertical rails 18. The means for cable attachment will be discussed in more detail herein. Each end of the bottom and top rails is configured for attachment to the post member 8, for example, through the use of a bracket mechanism as known in the art.


Reference is now made to FIG. 2 which illustrates a perspective view of the bottom rail 12 and top rail 14 and further to FIG. 3 which illustrates an end view of the bottom rail 12 and top rail 14. The rails 12 and 14 are formed of a U-shaped channel member 22. Each channel member 22 is formed of a web member and an opposed pair of leg members extending generally perpendicularly from the web member. The space between the leg members defines the open end of the channel member 22. The web member includes a plurality of openings 24 spaced apart along the length of the channel member 22. When assembled to form the panel 10 (see, FIG. 1), the open end of the channel member 22 for the bottom rail 12 faces down and the open end of the channel member 22 for the top rail 14 faces up. The ends of the rails 12 and 14 and mounted to the post members 8 using the bracket mechanism.


Reference is now made to FIG. 4 which illustrates a perspective view of the vertical support member 16. In a preferred embodiment, the vertical support member 16 is a solid bar member 26 having a desired cross-section including, for example, square, rectangular, circular, hexagonal, octagonal, or the like. A plurality of openings 28 are provided along the length of the member 16 to pass through the bar member 26. Each end of the bar member 26 includes a threaded opening 30.


In an alternative embodiment, the members 16 are hollow tubular members having a desired cross-section including, for example, square, rectangular, circular, hexagonal, octagonal, or the like. Such a tubular member may include a threaded opening similar to that shown in FIG. 4 at each end.


Reference is now made to FIG. 5 which illustrates details of the assembly of the vertical support members 16 to the rails 12 and 14. At selected correspondingly positioned ones of the openings 24 along the length of the rails 12 and 14, attachment is made to opposed ends of each vertical support member 16. Mounting hardware 32 is used to make the attachment. The mounting hardware 32 may, for example, comprise a bolt, screw or other threaded connector as known in the art with the threaded shaft of the hardware extending through the opening 24 in the rail web to engage the threaded opening 30 provided in the vertical support member 16. The openings 28 are oriented to extend in the plane of the panel 10 to permit passage of the cables 20 therethrough.


Reference is now made to FIGS. 6A and 6B which illustrate perspective views of the vertical rail 18 and further to FIG. 7 which illustrates a cross-sectional view of the vertical rail 18. The vertical rail 18 is formed of a first U-shaped channel member 40 and a second U-shaped channel member 42. The channel members 40 and 42 are made of a metal material, such steel or aluminum, and are fixedly attached to each other (for example, by welding) with the first channel member 40 fitting within the second channel member 42 and the open ends of the two channel members oriented facing each other. The welded attachment may, for example, comprise welding edges or surfaces of the channel member 40 to inner surfaces of the channel member 42. Spot or resistance welding techniques may be used in a manner well known to those skilled in the art. In a preferred implementation, evidence of the welding would not be visible on an outer surface of the channel member 42.


Each channel member 40 and 42 is formed of a web member and an opposed pair of leg members extending generally perpendicularly from the web member. The space between the leg members defines the open end of the channel member. The web member for the first channel member 40 includes a plurality of first openings 46 and the web member for the second channel member 42 includes a plurality of second openings 48. When the channel members 40 and 42 are fixedly attached to each other, the first and second openings 46 and 48 align with each other. Furthermore, with reference once again to FIG. 1, the aligned first and second openings are provided at locations along the lengths of the channel members 40 and 42 which correspond to the desired locations for horizontal cable 20 installation. Indeed, as will be discussed in more detail below, the first and second openings 46 and 48 are provided in connection with supporting the attachment of opposite ends of the plurality of horizontal cables 20 to opposite openings in the vertical rail 18.


The openings 46 and 48 may have any desired shape, but in a preferred implementation the openings have square or rectangular cross-sectional shapes.


The first channel member 40 functions to provide reinforcement or stiffness to the assembly with the second channel member 42 to form the vertical rail 18. The first channel member 40 further functions in connection with supporting vertical rail 18 for retention of ends of the plurality of horizontal cables 20. Also, the first channel member 40 provides space for cable adjustment as will be described herein.


It will be understood that the vertical rail 18 on the left end of the panel 10 has an identical, but mirrored, configuration to the vertical rail 18 on the right end of the panel 10.



FIG. 8 illustrates a perspective view of the vertical rail 18 with an end cap 50 mounted each end of the channel member 42. A threaded opening 52 is formed each end cap 50. The end cap 50 is secured to the channel member 42 by any suitable means (including, for example, by welding). In a preferred embodiment, the end cap 50 is attached to the channel member 42 in a position where the outer surface of the end cap is flush with the end surface of the channel member 42. In this configuration, it will be understood that the channel member 40 mounted to the channel member 42 will have a slightly shorter length than the channel member 42 in order to account for the thickness of the end cap 50.


Reference is now made to FIG. 9 illustrates details of the assembly of a vertical rail 18 to a top or bottom rail 12 or 14. At selected correspondingly (opposite) positioned ones of the openings 24 at the ends of the rails 12 and 14, attachment is made to the opposed ends of each vertical rail 18. Mounting hardware 32 is used to make the attachment. The mounting hardware 32 may, for example, comprise a bolt, screw or other threaded connector as known in the art with the threaded shaft of the hardware extending through the opening 24 in the rail web to engage the threaded opening 52 provided in the end cap 50 of the vertical rail 18.


The open end of the channel member 42 for each vertical rail 18 is closed by a cover plate 56 (show in phantom view in FIG. 9 and perspective view in FIG. 10). Mounting hardware 58 is used to secure the cover plate to the vertical rail. The mounting hardware 58 may, for example, comprise a bolt, screw or other threaded connector as known in the art with the threaded shaft of the hardware extending through the cover plate to engage the opening 46 of the channel member 40 for the vertical rail 18. A standoff member 60 of appropriate length is installed on the shaft of the mounting hardware 58 to ensure that the cover plate 56 is properly positioned relative to the open end of the channel member 42.


Reference is now made to FIG. 11A which illustrates an exploded perspective view of a clamping system configured to engage a first end of the horizontal cable 20. FIG. 11B shows an assembled cross-sectional view. The cable 20 is formed of a cable member 70 that is made of metal, for example, stainless steel. The cable member 70 may be of a wound or woven or solid (rod) type as desired and is to some degree flexible along its length. At the first end, a uni-directional clamp fitting 72 is attached. The fitting 72 includes a body 74 formed of a flange member 76 and a shank member 78. A threaded opening 80 extends through the flange member 76 and shank member 78. The shank member 78 may, for example, have an outer shape in the form of a square or rectangle generally conforming to the size and shape of the openings 46 and 48 provided in the vertical rail 18. The cable member 70 extends through the opening 80. A compression member 82 includes a plurality of fingers 84 which surround the cable member 70. The compression member 82 fits within the opening 80. The opening 80 further includes a tapered portion 86. When the outer surface of the fingers 84 engages the tapered portion 86 of the opening 80, the fingers 84 function to clamp on to the outer surface of the cable member 70. A bias spring 90 is also inserted into the opening. A threaded cap 92 engages the threaded opening 80 and when tightened compresses the bias spring 90 to apply a bias force against the compression member 82. The threaded cap 92 includes an opening 94 extending therethrough. The cable member 70 passes through the opening 94. When biased by the spring 90, the fingers 84 clamp against the cable member 70 and obstruct movement of the cable member 70 in the direction of arrow 96. However, movement of the cable member 70 in the direction of arrow 98 is permitted because such movement of the cable member 70 moves the compression member 82 in the direction of arrow 98 to release the clamping action of fingers 84.


Reference is now made to FIG. 11C which illustrates an exploded perspective view of a clamping system configured to engage a first end of the horizontal cable 20. FIG. 11D shows an exploded cross-sectional view. At the first end of cable 20, a clamp fitting 72′ is attached. The fitting 72′ includes a body 74′ formed of a flange member 76′ and a shank member 78′. An opening 80′ extends through the flange member 76′ and shank member 78′. The shank member 78′ may, for example, have an outer shape in the form of a square or rectangle generally conforming to the size and shape of the openings 46 and 48 provided in the vertical rail 18. The cable member extends through the opening 80′. The body 74′ further includes a compression member 82′ formed of a plurality of fingers 84′ which surround the cable member. The outer surface of the fingers 84′ is threaded. A cap 92′ includes a threaded opening 94′ extending therethrough. The cable member 70 passes through the opening 94′. The inner diameter of the opening 94′ is tapered 96′ at one end. When the cap 92′ is secured to the compression member 82′, the outer tapered surface 98′ at the end of the fingers 84′ engages the tapered inner surface 96′ of the opening 94′ causing the fingers to clamp on to the outer surface of the cable member and obstruct any movement of the cable member. However, by loosening the cap 92′, movement of the cable member through the fitting 72′ is permitted.


Reference is now made to FIG. 11E which illustrates a second end of the horizontal cable 20. The cable 20 is formed of the cable member 70 as described above. At the second end, a threaded swage (adjustable) fitting 100 is attached. The threaded swage fitting 100 includes a threaded member 102 and a shank member 104. The shank member 104 is a hollow tubular member sized to receive the end of the cable member 70 which is fixedly attached within the shank member 104. The shank member 104 may, for example, have an outer shape in the form of a square or rectangle generally conforming to the size and shape of the openings 46 and 48 provided in the vertical rail 18. The threaded member 102 likewise is sized to fit through the openings 46 and 68. A nut 106 is provided to be installed on the threaded member 102 and it is sized larger than the openings 46 and 48.


Reference is now made to FIGS. 11F-11G which illustrate an alternative embodiment for a clamping system configured to engage an end of the horizontal cable 20. FIG. 11F shows a perspective view of the clamping system, and FIG. 11G shows a cross-sectional view. At the end of cable 20, a clamp fitting 172 is attached. The fitting 172 includes body 174 formed by a flange member 176 and a shank member 178. An opening 180 extends through the flange member 176 and shank member 178. The shank member 178 may, for example, have an outer shape in the form of a square or rectangle generally conforming to the size and shape of the openings 46 and 48 provided in the vertical rail 18. The cable extends through the opening 180. The fitting 172 further includes a compression member 182 formed of a plurality of fingers 184 which surround the cable member. One end of the compression member 182 is threaded 186 to engage a correspondingly threaded opening 188 of the shank member 178. The outer surface of the fingers 184 is threaded. A cap 192 includes a threaded opening 194. The cable member 70 passes through the opening 194. The inner diameter of the opening 194 is tapered 196 at one end. When the cap 192 is secured to the compression member 182, the outer tapered surface 198 at the end of the fingers 184 engages the tapered inner surface 196 of the opening 194 causing the fingers to clamp on to the outer surface of the cable and obstruct any movement of the cable member. However, by loosening the cap 192, movement of the cable through the fitting 172 is permitted.


Reference is now made to FIG. 12A which illustrates an end view of vertical rail 18 with an installed clamp fitting 72 of FIGS. 11A-11B (or clamp fitting 72′ of FIGS. 11C-11D). The flange member 76 (or 76′) is sized larger than the opening 46 in the first channel member 40 and the shank member 78 (or 78′) is sized to pass freely through the openings 46 and 48 in the channel members 40 and 42. FIG. 12B shows a perspective view of the installed clamp fitting 72 (or 72′) on vertical rail 18.


Reference is now made to FIG. 13A which illustrates an end view of vertical rail 18 with an installed threaded swage fitting 100 (of FIG. 11E). The nut 106 is sized larger than the opening 46 in the first channel member 40 and the shank member 104 and threaded member 102 are sized to pass freely through the openings 46 and 48 in the channel members 40 and 42. Tightening of the nut 106 on the threaded member 102 permits adjustments to be made as to the tensioning of the cable 20. FIG. 13B shows a perspective view of the installed threaded swage fitting 100 on vertical rail 18.


Reference is now made to FIG. 14 which illustrates an end view of a cap member 110 that is configured for installation over the top rail 14. FIG. 15 illustrates the cap member 110 in an installed position. The cap member 110 is formed of one or more U-shaped channel members 112 which may comprise a base member 112a and an ornamental member 112b. The base member 112a is designed for press or interference fit over the channel member 22. The ornamental member 112b is secured to the base member 112a through any suitable means (including, for example, welding, adhesion, etc.) and includes ornamental features 114 as desired (only one non-limiting example of such ornamentation being shown).


In an alternative embodiment, the open end of the top rail 14 may be closed or covered using other means. For example, FIG. 16 illustrates the use of a wooden member 116 which can be secured to the top rail 14 using any suitable means (including, for example, a clip mechanism and hardware attachment).


There may exist certain installations, such as with stairs or other sloped terrain, where a perpendicular panel configuration like that shown in FIG. 1 is not preferred. In such cases, it would be preferred to install a panel that is configured to have the top and bottom rails and cables of the panel run parallel to the slope as shown in FIG. 17A.


The panel 10 is accordingly configured to support racking so as to follow undulating terrain, stairways or ramps. For example, the panel may be racked to an angle up to about 35°. In this configuration, the connection between the vertical support members 16 vertical rails 18 and both the bottom rail 12 and top rail 14 permits other than perpendicular mounting. Additionally, the brackets used to attach the ends of the bottom rail 12 and top rail 14 to the posts 8 permits other than perpendicular mounting. More detail is provided below and in connection with FIGS. 17B-17G.


To support this installation, the panel includes a hinge 140 for connecting the ends of the vertical support members 16 to each of the rails 12 and 14. See, FIG. 17B. The hinge 140 provides a pivot point 142 between a rail bracket 144 and a support bracket 146. In the illustrated configuration, the support bracket 146 includes a pair of opposed flanges 148 and the rail bracket 144 includes a tab member 150 that is inserted between and pivotally coupled to the flanges 148. The rail bracket 144 may be attached to the rail 12/14 using the included opening 24 and mounting hardware. The support bracket 146 may be attached to an end of the support member 16 using mounting hardware, or alternatively may be integrally formed at the end of the support member 16.


To further support that installation, the panel includes a hinge 160 for connecting the ends of the vertical rails 18 to each of the rails 12 and 14. See, FIGS. 17C-17D. The hinge 160 provides a pivot point 162 between a first bracket 164 and a second bracket 166. In the illustrated configuration, the first bracket 164 includes a pair of opposed flanges 168 and the second bracket 166 includes a tab member 170 that is inserted between and pivotally coupled to the flanges 168.


In order to support angled attachment of the ends of the cable, the vertical rails 18 are configured such that an angled tab 272 is cut out from the web member 274 of the first channel member 40 at each opening 46. See, FIGS. 17E-17G. A first end of the angled tab 272 remains attached to the web member 274 while a second end of the angled tab 272 is bent inwardly towards the web member 276 of the second channel member 42. In an embodiment, the second end of the angled tab 272 is engaged (for example, welded) against the inner surface of the web 276 for the second channel member 42 (as shown at reference 280). The opening 46 still aligns with the opening 48 on the second channel member 42 and receives the fitting 278 which is attached to the cable end (see, FIGS. 11A-11D for examples of the fittings). The angle with which the tab 272 is bent may, in a preferred embodiment, be equal to about 30-40°. It will be understood that the angle of the tab 272 may be selected to account for the slope of the stairs or sloped terrain at which the panel is to be installed. The alignment of the openings 46 and 48 is made in accordance with a range of permitted slope installations. To support such a range, the opening 48 in the second channel member is oversized with respect to the fitting.


Although preferred embodiments of the method and apparatus of the present invention have been illustrated in the accompanying Drawings and described in the foregoing Detailed Description, it will be understood that the invention is not limited to the embodiments disclosed, but is capable of numerous rearrangements, modifications and substitutions without departing from the spirit of the invention as set forth and defined by the following claims.

Claims
  • 1. A barrier panel, comprising: a first vertical rail;a second vertical rail disposed spaced apart from the first vertical rail;a plurality of cables each coupled at one end to the first vertical rail and coupled at a second end to the second vertical rail;a top rail, the top rail comprising a first end configured for attachment to a first post and a second end disposed opposite the first end and configured for attachment to a second post, the first post being separate from the first vertical rail and the second post being separate from the second vertical rail;a bottom rail, the plurality of cables disposed between and running parallel to the top and bottom rails; andthe first vertical rail, the second vertical rail, the plurality of cables, the top rails and the bottom rail together forming a cable rail panel independent of the first post and the second post.
  • 2. The barrier panel of claim 1 further comprising a first hinge pivotably coupling the top rail to the first vertical rail and a second hinge pivotably coupling the bottom rail to the first vertical rail.
  • 3. The barrier panel of claim 2 wherein each of the first and second hinges comprises a pair of opposed flanges and a tab pivotably coupled to the pair of opposed flanges.
  • 4. The barrier panel of claim 1 further comprising a vertical support member extending from the top rail to the bottom rail, the vertical support member defining a plurality of through holes, each one of the plurality of cables extending through a respective through hole.
  • 5. The barrier panel of claim 4 further comprising a first hinge pivotably coupling the vertical support member to the top rail, and a second hinge pivotably coupling the vertical support member to the bottom rail.
  • 6. The barrier panel of claim 5 wherein each of the first and second hinges comprises a pair of opposed flanges and a tab pivotably coupled to the pair of opposed flanges.
  • 7. The barrier panel of claim 1 further comprising a plurality of tabs each angled inwardly toward a web member of the first vertical rail, each one of the plurality of tabs supporting coupling of one of the plurality of cables to the first vertical rail at a non-perpendicular angle.
  • 8. The barrier panel of claim 1 wherein a tension in each one of the plurality of cables is adjustable by tightening a respective nut.
  • 9. A barrier panel, comprising: a frame comprising a top rail, a bottom rail, a first vertical rail coupled to the top and bottom rails, and a second vertical rail coupled to the top and bottom rail, the top rail comprising a first end configured for attachment to a first post and a second end disposed opposite the first end and configured for attachment to a second post, the first post being separate from the first vertical rail and the second post being separate from the second vertical rail;an infill comprising a plurality of cables, first ends of each one of the plurality of cables attached to the first vertical rail and second ends of each one of the plurality of cables attached to the second vertical rail, each one of the plurality of cables running parallel to the top and bottom rails; andwherein the frame and the infill together form a cable rail panel independent of the first post and the second post.
  • 10. The barrier panel of claim 9 wherein the infill further comprises at least one vertical support member extending from the top rail to the bottom rail, the plurality of cables extending through the at least one vertical support member.
  • 11. The barrier panel of claim 9 wherein the frame further comprises a first hinge pivotably coupling the first vertical rail to the top rail and a second hinge pivotably coupling the first vertical rail to the bottom rail.
  • 12. The barrier panel of claim 11 wherein each of the first and second hinges comprises a pair of opposed flanges and a tab pivotably coupled to the pair of opposed flanges.
  • 13. The barrier panel of claim 9 wherein the infill further comprises a vertical support member extending from the top rail to the bottom rail, the vertical support member defining a plurality of through holes, each one of the plurality of cables extending through a respective through hole, a first hinge pivotably coupling the vertical support member to the top rail and a second hinge pivotably coupling the vertical support member to the bottom rail.
  • 14. The barrier panel of claim 9 wherein the frame further comprises a first hinge pivotably coupling the first vertical rail to the top rail and a second hinge pivotably coupling the first vertical rail to the bottom rail, each of the first and second hinges comprises a pair of opposed flanges and a tab pivotably coupled to the pair of opposed flanges.
  • 15. The barrier panel of claim 9 further comprising a plurality of tabs each angled inwardly toward a web member of the first vertical rail, each one of the plurality of tabs supporting coupling of one of the plurality of cables to the first vertical rail at a non-perpendicular angle.
  • 16. The barrier panel of claim 9 wherein a tension in each one of the plurality of cables is adjustable by tightening a respective nut.
  • 17. A method of forming a railing barrier, comprising: securing a first post and a second post in upright orientations;coupling a barrier panel at one end to the first post and at an opposite end to the second post the barrier panel, comprising: a frame comprising a top rail, a bottom rail, a first vertical rail coupled to the top and bottom rails, and a second vertical rail coupled to the top and bottom rails; andan infill comprising a plurality of cables spaced apart from each other, first ends of each one of the plurality of cables attached to the first vertical rail and second ends of each one of the plurality of cables attached to the second vertical rail, each one of the plurality of cables running parallel to the top and bottom rails;wherein the first post is separate from the first vertical rail and the second post is separate from the second vertical rail.
  • 18. The method of claim 17 wherein coupling the first barrier panel to the first and second posts includes receiving ends of the top and bottom rails in brackets coupled to the first and second posts.
  • 19. The method of claim 17 wherein the infill further comprises at least one vertical support member extending from the top rail to the bottom rail, the plurality of cables extending through the at least one vertical support member.
  • 20. The method of claim 17 wherein the frame further comprises a first hinge pivotably coupling the first vertical rail to the top rail and a second hinge pivotably coupling the first vertical rail to the bottom rail.
PRIORITY CLAIM

This application is a continuation of U.S. patent application Ser. No. 16/745,738, filed on Jan. 17, 2020, which is a continuation of U.S. patent application Ser. No. 15/918,752, filed on Mar. 12, 2018, now U.S. Pat. No. 10,538,940, which is a continuation of U.S. patent application Ser. No. 14/684,882, filed on Apr. 13, 2015, now U.S. Pat. No. 9,976,320, which claims priority to U.S. Provisional Application for Patent No. 61/979,083, filed on Apr. 14, 2014, the disclosures of each of which are incorporated herein by reference.

US Referenced Citations (88)
Number Name Date Kind
10781 Coons Apr 1854 A
56766 Larmore Jul 1866 A
319057 Bickley Jun 1885 A
341359 Stillman May 1886 A
489116 Banta Jan 1893 A
607410 Flanagan et al. Jul 1898 A
680438 Pierce Aug 1901 A
753227 Bounds Mar 1904 A
1714388 McBride May 1929 A
3313527 Eriksson Apr 1967 A
3596880 Greenberg Aug 1971 A
3648982 Sabel Mar 1972 A
3955799 Lauzier May 1976 A
4190234 Coleman Feb 1980 A
4433831 Bunger Feb 1984 A
4475840 Schmitt et al. Oct 1984 A
5186497 Van Pinkerton, Jr. Feb 1993 A
5613664 Svalbe Mar 1997 A
5649688 Baker Jul 1997 A
6053281 Murray Apr 2000 A
6135424 Bracke Oct 2000 A
6679480 Hara et al. Jan 2004 B1
6874766 Curatolo Apr 2005 B2
6902151 Nilsson Jun 2005 B1
6962328 Bergendahl Nov 2005 B2
6964138 Carroll et al. Nov 2005 B2
7044448 Jones May 2006 B1
7152849 Graber Dec 2006 B2
7168689 Giralt Jan 2007 B2
7198253 Striebel et al. Apr 2007 B2
7249908 Bergendahl et al. Jul 2007 B2
7370452 Rogers May 2008 B2
7540472 Striebel Jun 2009 B2
7744065 Terrels et al. Jun 2010 B2
7889075 Winkler et al. Feb 2011 B2
7913983 Sandor, Sr. Mar 2011 B1
7988133 Gripne et al. Aug 2011 B2
8157471 Bergendahl et al. Apr 2012 B2
8720302 Foster et al. May 2014 B2
8814145 Herman Aug 2014 B2
9126289 Herman Sep 2015 B2
9145705 Herman Sep 2015 B2
9194155 Landry Nov 2015 B2
9249577 Ross Feb 2016 B2
9689410 Ostervig Jun 2017 B2
9790689 Milanowski Oct 2017 B2
9790707 Burt et al. Oct 2017 B2
9896864 Zhu et al. Feb 2018 B2
9932754 Schlatter Apr 2018 B2
10221522 Henderson Mar 2019 B1
10450774 Herman Oct 2019 B2
10883290 Burt et al. Jan 2021 B2
10975591 Kennedy Apr 2021 B2
11236512 Williams Feb 2022 B2
11300180 Graber et al. Apr 2022 B2
11643838 Burt et al. May 2023 B2
11732482 Burt et al. Aug 2023 B2
20040079930 Aubin Apr 2004 A1
20040188663 Stein Sep 2004 A1
20050071958 Toimil Apr 2005 A1
20060151760 Vyvyan-Vivian Jul 2006 A1
20090050865 Napier Feb 2009 A1
20090224222 Dezen et al. Sep 2009 A1
20090321699 Payne Dec 2009 A1
20100012910 Napier Jan 2010 A1
20100219390 O'Banion et al. Sep 2010 A1
20100278609 Wreford Nov 2010 A1
20100288991 Derogatis et al. Nov 2010 A1
20100301297 Chapman Dec 2010 A1
20100308293 Larkins et al. Dec 2010 A1
20110073823 Mitrovic Mar 2011 A1
20110073824 Lappin et al. Mar 2011 A1
20110109025 Sechler May 2011 A1
20120168703 Napier Jul 2012 A1
20130020546 Truckner Jan 2013 A1
20130069026 Bergendahl et al. Mar 2013 A1
20140054530 Petta Feb 2014 A1
20140138596 Ross May 2014 A1
20140332745 Marconi Nov 2014 A1
20150041743 Richison et al. Feb 2015 A1
20150204104 Ostervig Jul 2015 A1
20150252588 Springborn Sep 2015 A1
20160083975 Herman Mar 2016 A1
20170362854 Burt et al. Dec 2017 A1
20180094450 Sorkin Apr 2018 A1
20180298633 Herman Oct 2018 A1
20200048928 Herman Feb 2020 A1
20200080620 Graber et al. Mar 2020 A1
Foreign Referenced Citations (12)
Number Date Country
2012101279 Sep 2012 AU
29509791 Nov 1995 DE
19945564 Mar 2001 DE
102010033949 Feb 2012 DE
10 2011 121 073 Mar 2013 DE
102011121073 Mar 2013 DE
3000531 Jul 2014 FR
0 413 928 Jul 1934 GB
2 420 544 May 2006 GB
4744307 Aug 2011 JP
4823937 Nov 2011 JP
WO-2006105591 Oct 2006 WO
Non-Patent Literature Citations (67)
Entry
Defendant Digger Specialties' Opening Claim Construction Brief (with appendix); Case No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant—Digger Specialties, Inc.; Nov. 16, 2021; 888 pages.
Defendant Digger Specialties' Response to Plaintiff's Opening Claim Construction Brief; Case No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant—Digger Specialties, Inc.; Dec. 7, 2021; 17 pages.
Plaintiff Fortress Iron L.P.'s Opening Claim Construction Brief; Case No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant—Digger Specialties, Inc.; Nov. 16, 2021; 136 pages.
Plaintiff Fortress Iron L.P.'s Response Claim Construction Brief; Case No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant—Digger Specialties, Inc.; Dec. 7, 2021; 21 pages.
Balustrades Australia VB2 Technical Manual—Pool Fencing and Balustrades; VB2 Technical Manual; Black Rock Balustrades (http://blackrockbalustrades.com.au); 21 pages.
Defendant's Preliminary Invalidity Contention; Cause No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant-Digger Specialties, Inc.; 429 pages.
Extended European Search Report for European Application No. 19182951.4, dated Oct. 25, 2019, 8 pages.
International Search Report and Written Opinion for PCT/US2015/025567 dated Jul. 14, 2015 (13 pages).
International Search Report and Written Opinion on International Application No. PCT/US2021/013775, dated Apr. 7, 2021, 14 pages.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-cv-00014-RLM-MGG in the U.S. District Court of Northern Dist. Of Indiana, South Bend Div., Plaintiff's Rebuttal Expert Report of Dr. John D. Pratt to Defendant's Expert Report Regarding Invalidity of U.S. Pat. No. 9,790,707 and U.S. Pat. No. 10,883,290, dated Jun. 8, 2023; pp. 67.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-cv-00014-RLM-MGG in the U.S. District Court of Northern Dist. Of Indiana, South Bend Div., Exhibit A-Y To Plaintiff's Rebuttal Expert Report of Dr. John D. Pratt to Defendant's Expert Report Regarding Invalidity of U.S. Pat. No. 9,790,707 and U.S. Pat. No. 10,883,290, dated Jun. 8, 2023; pp. 270.
Brochure, CableRail Step-by-Step Installation for Metal Frames, Feeny, Inc., Copyright 2012, 2 pps.
Brochure, Installation Instructions for Fortress Fe26 Posts on a Wood Deck, the Fortress Company, Undated, 2 pps.
Brochure, Railing for the Good Life, PolyRAIL Systems, Digger Specialties Inc., Undated, 20 pps.
Brochure, The Cable Connection's Ultra-tec Cable Railing Components, The Cable Connection, Apr. 1, 2006, 4 pps.
Brochure, Ultra-tec Cable Railing Systems, Section 05720, Cable and Railing Hardware Product Catalog, Mar. 1, 2006, Ultra-tec Cable Railing Systems, 11 pps.
Brochure, Westbury Aluminum Railing, Digger Specialties Inc., Copyright 2012, 20 pps.
Classic Fence, The Fortress Company, Archived Screenshot from The Wayback Machine dating May 11, 2011, 2 pps., Retrieved Oct. 31, 2022.
Design Parameters and Constraints, Ultra-tec Cable Railing Systems, Jan. 1, 2005, pp. 2-3, 2 pps.
Detailed Drawings for Vertical Railings, Ultra-tec Cable Railing Systems, Jan. 1, 2005, p. 3, 1 p.
Fe26 Iron Railing for Decking, The Fortress Company, Archived Screenshot from The Wayback Machine dating Dec. 29, 2013, 3 pps., Retrieved Oct. 31, 2022.
Fortress Frequently Asked Questions, The Fortress Company, Archived Screenshot from The Wayback Machine dating May 19, 2011, 2 pps., Retrieved Oct. 31, 2022.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Defendant's Final Invalidity Contentions, dated Nov. 7, 2022, 63 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Defendant's Final Invalidity Contentions, Exhibit A, dated Nov. 7, 2022, 172 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Defendant's Final Invalidity Contentions, Exhibit B, dated Nov. 7, 2022, 301 pps.
Fortress Product Gallery, The Fortress Company, Archived Screenshot from The Wayback Machine dating Mar. 3, 2011, 3 pps., Retrieved Oct. 31, 2022.
Fortress Railing Products—Ornamental Railing Products, Wrought Iron, Steel & Glass Railing, Panel Systems & Balusters, The Fortress Company, Archived Screenshot from The Wayback Machine dating Feb. 7, 2014, 1 p., Retrieved Oct. 31, 2022.
Fortress Railing Products, AI 13 Aluminum Railing, The Fortress Company, Archived Screenshot from The Wayback Machine dating Feb. 11, 2014, 2 pps., Retrieved Oct. 31, 2022.
Fortress Railing, The Fortress Company, Archived Screenshot from The Wayback Machine dating Feb. 7, 2014, 2 pps., Retrieved Oct. 31, 2022.
Handrail & Pool Fencing—Cablestrade—Vertical Cable System, Cablestrade Pty Ltd., Archived Screenshots from The Wayback Machine dating Dec. 21, 2008, Dec. 19, 2008, Jun. 2, 2009, Aug. 27, 2013, Aug. 28, 2013, and Jan. 5, 2010, all accessed Oct. 17, 2022, 8 pps.
Installation Instructions, The Fortress Company, Archived Screenshot from The Wayback Machine dating May 15, 2014, 2 pps., Retrieved Oct. 31, 2022.
Mid Rail Specifications, Nov. 3, 2009, 1 p.
Opinion and Order; Case No. 3:21-CV-00014; Plaintiff—Fortress Iron, L.P. v. Defendant—Digger Specialties, Inc.; Aug. 8, 2022; 22 pages.
Photo, Raven Bottom Rail & Insert, Undated.
Photo, Riviera Mid Rail & Insert, Undated.
PVC Insert H Specifications, Nov. 3, 2009, 1 p.
Raven Detail Specifications, Dec. 5, 2005, Raven Railing, PolyRail Vinyl Railing, 1 p.
Standard CableRail Assemblies, Feeny, Inc., Archived Screenshot from The Wayback Machine dating Jul. 2, 2013, 11 pps.
Ultra-tec Cable Railing System, Features That Make Ultra-Tec Systems Unique, Archived Screenshot from The Wayback Machine dating Mar. 19, 2006, 2 pps.
Ultra-tec Cable Railing System, Photo Gallery—Decks, Archived Screenshot from The Wayback Machine dating Mar. 19, 2006, 2 pps.
Ultra-tec Cable Railing System, Photo Gallery—Guard Railings, Archived Screenshot from The Wayback Machine dating Mar. 19, 2006, 3 pps.
Ultra-tec Cable Railing Systems, Hardware Mounting Holes Boring Guide for Metal Railings, The Cable Connection, Mar. 1, 2006, 16 pps.
Ultra-tec Framing Systems, The Cable Connection, Archived Screenshot from The Wayback Machine dating Mar. 19, 2006, 1 p.
Versai Ornametal Fence, The Fortress Company, Archived Screenshot from The Wayback Machine dating Nov. 5, 2010, 2 pps., Retrieved Oct. 31, 2022.
Vertical Railing Boring Diagrams, Ultra-tec Cable Railing Systems, Jan. 1, 2005, p. 7, 1 p.
Vertical Railings Hardware to Specify, Vertical Railings Other Construction Notes, Ultra-tec Cable Railing Systems, Jan. 1, 2005, p. 8, 1 p.
Vertical Railings, Ultra-tec Cable Railing Systems, Jan. 1, 2005, p. 2, 1 p.
Welcome to The Cable Connection, Company Profile, The Cable Connection, Archived Screenshot from The Wayback Machine dating Dec. 31, 2005, Copyright 2003, 2 pps.
Work Order Traveler, Work Order ID: WO-0000428/1, Digger Specialties, Inc., Oct. 11, 2022, 2 pps.
Work Order Traveler, Work Order ID: WO-0317791/INA, Digger Specialties, Inc., Oct. 11, 2022, 2 pps.
Brochure, Ultra-tec Cable Railing Components, The Cable Connection, Apr. 1, 2006, 4 pps.
Aluminum Railing Instructions, DesignRail, Vertical Cable Systems, AF# 2010-307E, Undated, 8 pps.
Brochures for Feeney Architectural Products, including Product Line, 05 73 00/FEE Buyline 2506, Aug. 19, 2008; DesignRail Aluminum Railing Systems, Jul. 24, 2008; and Cable Rail Standard Cable Assemblies, Jul. 24, 2008; Cable Rail Custom Cable Assemblies, Jul. 24, 2008; Feeney Architectural Products, 4 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Defendant Digger Specialties, Inc.'s Motion for Leave to Supplement Invalidity Contentions, dated Feb. 8, 2023, 55 pps.
Aluminum Railing Instructions, DesignRail, Vertical Cable Systems, V2012, Feeney, 4 pps .<http://www.feeneyinc.com/site/Technical/DesignRail/INSTALLATION%20INSTRUCTIONS/DR_VertCable_Install-2012.pdf>, 4 pages Apr. 22, 2013, retrieved from Internet Archive Wayback Machine,https://web.archive.org/web/20130422141250/http://www.feeneyinc.com/site/Technical/DesignRail/INSTALLATION%20INSTRUCTIONS/DR_VertCable_Install-2012.pdf> on Mar. 2, 2023.
Assembly Diagram for Vertical Cable Infill for Series 400 Top-Rail, Feeney, Feb. 25, 2009, 1 p.
Assembly Diagram for Vertical Cable Infill for Series 400, Dec. 9, 2009, Feeney, 1 p.
Specifications for Vertical Cable Infill, Dwg # Rail V-Cable Rev 1, Feeney Architectural Products, Nov. 2007, 1 p.
U.S. Pat. No. 3,528,156 for DESIGNRAIL, Bibliographic Data from U.S. Patent and Trademark Office including product information brochures, Feeney, Inc., status date May 8, 2018, generated by TSDR on Jan. 5, 2023, 175 pps.
U.S. Pat. No. 3,528,156 for DESIGNRAIL, Registration Bibliographic Data and Specimens from U.S. Patent and Trademark Office including product information brochures, Feeney, Inc., status date May 8, 2018, generated by TSDR on Jan. 6, 2023, 16 pps.
Statement of Use, U.S. Appl. No. 77/086,118 for DESIGNRAIL, Bibliographic Data and Specimens from U.S. Patent and Trademark Office including product information brochures, Feeney, Inc., date Sep. 2, 2008, generated by TSDR on Jan. 5, 2023, 19 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Opening Expert Report of John D. Pratt, Ph.D., P.E. Regarding Infringement of U.S. Pat. No. 9,790,707 and U.S. Pat. No. 10,883,290, dated May 4, 2023, 44 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Opening Expert Report on Infringement Exhibit 5, '707 Claim Charts, dated May 4, 2023, 25 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Opening Expert Report on Infringement Exhibit 6, '290 Claim Charts, dated May 4, 2023, 172 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., Expert Report of Glenn Akhavein Concerning Invalidity, dated May 4, 2023, 568 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., REVISED Exhibit A to Final Invalidity Contentions, dated May 2023, 185 pps.
Fortress Iron L.P. v. Digger Specialties, Inc., Cause No. 3:21-CV-00014 in the U.S. Dist. Ct., Northern Dist. Of Indiana, South Bend Div., REVISED Exhibit B to Final Invalidity Contentions, dated May 2023, 377 pps.
Related Publications (1)
Number Date Country
20220042344 A1 Feb 2022 US
Provisional Applications (1)
Number Date Country
61979083 Apr 2014 US
Continuations (3)
Number Date Country
Parent 16745738 Jan 2020 US
Child 17501718 US
Parent 15918752 Mar 2018 US
Child 16745738 US
Parent 14684882 Apr 2015 US
Child 15918752 US