# Patent

## Title
Mounting hardware

## Abstract

A hardware apparatus includes a base portion formed by a disc-shaped base plate and a cylindrical member. The cylindrical member includes a first threaded surface. The disc-shaped base plate includes a first opening and the cylindrical member includes a second opening, with the first and second openings being concentric. The hardware apparatus further includes a cap portion including a second threaded surface. The cap portion is attachable to said base portion through engagement of the first and second threaded surfaces. In one implementation, the first threaded surface is an outer surface and the second threaded surface is an inner surface. In an alternative implementation, the second threaded surface is an outer surface and the first threaded surface is an inner surface.

## Background
PRIORITY CLAIM
This application claims priority from U.S. Provisional Application for Patent No. 61/660,419 filed Jun. 15, 2012, the disclosure of which is incorporated by reference.


BACKGROUND OF THE INVENTION
1. Technical Field of the Invention
The present invention relates generally to mounting hardware and in particular to mounting hardware which imitates architectural hardware.
2. Description of Related Art
Many construction projects have aesthetic designs which require the use of architectural hardware. The term “architectural hardware” refers to hardware having antique designs, if the project budget permits, actual antique hardware components can be used, or alternatively the antique hardware components can be recreated or reproduced from same materials with the same design as the antique original. These options can be quite expensive, and thus are beyond the reach of most projects. Additionally, working with such connectors can require special skills and equipment, thus placing use and installation of architectural hardware components beyond the reach of the conventional consumer (such as a home owner).
One example of a desired architectural hardware component is the rivet, nail or pin connector. Another example of a desired architectural hardware component is a nut/bolt/washer connector. These components are typically made of iron or steel and used in a number of connection applications. Consumers desiring an aesthetic design matching old world craftsmanship would like to have access to rivet, nail, pin and/or nut/bolt/washer connector hardware that looks historically accurate but is made for easy installation at a low cost.
There would accordingly be an advantage if connectors having an architectural hardware aesthetic could be provided in a form Which would permit installation using tools and skills possessed by most homeowners. In this way, the homeowner could match old world designs without the expense of finding actual antique parts, or paying for antique restorations or reproductions.
It is further known in the art to provide an antique-looking hardware component in the form of an appropriately configured head portion, such as domed cap to simulate a rivet or pin head, with a mounting device fixedly attached to the head portion. For example, a threaded connector or screw, or a nail, may be welded to a bottom or inside surface of the head portion. These hardware components can be installed as accent pieces, but do not provide for a structural configuration and support.
What is needed is a rivet, nail, pin and/or nut/bolt/washer connector sized and shaped to match antique connector designs but produced at a low per connector cost and constructed to permit easy installation. It would further be advantageous if the connector could also support use as a structural attachment.
SUMMARY
In accordance with an embodiment, apparatus comprises: a base portion including a disc-shaped base plate and a cylindrical member with a first threaded surface; wherein the disc-shaped base plate includes a first opening and the cylindrical member includes a second opening, said first and second openings being concentric; and a cap portion including a second threaded surface; wherein said cap portion is attachable to said base portion through engagement of the first and second threaded surfaces.
In an embodiment, a hardware component imitating a rivet, nail or pin connector comprises: a cap portion including a domed outer surface and a base surface, said base surface including a first cylindrical aperture and a second cylindrical aperture concentric with the first cylindrical aperture; wherein the second cylindrical aperture has an inner threaded surface; a base portion including a disc-shaped base plate and a cylindrical member having an outer threaded surface; wherein the inner threaded surface is configured to mate with the outer threaded surface; wherein the first cylindrical aperture is sized and shaped to receive the disc-shaped base plate.
In an embodiment, a hardware component imitating a nut/bolt/washer connector comprises: a base portion including a disc-shaped base plate and a cylindrical member having a first end mounted to the base plate, a second end opposite the first end and an outer surface with a hex configuration, said cylindrical member further including an aperture formed in the second end having an inner threaded surface; a cap portion including a flat outer surface, a flat base surface and an outer threaded surface extending between the flat outer surface and flat base surface; wherein the inner threaded surface is configured to mate with the outer threaded surface.



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 an exploded perspective view of a rivet, nail, pin connector;
FIG. 2 is a perspective view of a base portion of the connector of FIG. 1;
FIG. 3 is a cross-sectional view of the base portion of the connector of FIG. 1;
FIG. 4 is a perspective view of a cap portion of the connector of FIG. 1;
FIG. 5 is a cross-sectional view of the cap portion of the connector of FIG. 1;
FIG. 6 is an exploded perspective view of a nut/bolt/washer connector;
FIG. 7 is an exploded perspective view of a base portion of the connector of FIG. 6;
FIG. 8 is a cross-sectional view of the base portion of the connector of FIG. 6;
FIG. 9 is a perspective view of a cap portion of the connector of FIG. 6;
FIG. 10 is a side view of the cap portion of the connector of FIG. 6 and
FIG. 11 is an assembled perspective view of the connector of FIG. 6.



DETAILED DESCRIPTION OF THE DRAWINGS
Reference is now made to FIG. 1 which illustrates an exploded perspective view of a rivet, nail or pin connector 10. The connector 10 comprises a base portion 12 and a cap portion 14. An outer surface of the base portion 12 is threaded. An inner surface of the cap portion 14 is correspondingly threaded. Thus, the cap portion 14 may be attached to the base portion 12 through the threaded interconnection. In this configuration, the base portion 12 comprises a male body member of the assembly and the cap portion 14 comprises a female body member.
Reference is now additionally made to FIG. 2 which illustrates a perspective view of the base portion 12 and FIG. 3 which illustrates a cross-sectional view of the base portion 12. The base portion 12 comprises a disc-shaped base plate 30. A cylindrical member 32 is mounted to the base plate 30. The cylindrical member 32 is preferably centered on the base plate 30. The base plate 30 includes an opening 34 extending there through. The cylindrical member 32 includes an opening 36 coaxially aligned with the opening 34. The cylindrical member 32 accordingly has an inner sidewall 38 and an outer sidewall 40. The outer sidewall 40 is threaded. The inner sidewall 38 is smooth.
Reference is now additionally made to FIG. 4 which illustrates a perspective view of the cap portion 14 and FIG. 5 which illustrates a cross-sectional view of the cap portion 14. The cap portion 14 has a domed outer surface 50 and a flat base surface 52. The domed outer surface 50 is sized and shaped to imitate the head of a rivet, nail or pin. The domed outer surface 50 may have a smooth finish. Alternatively, and perhaps preferably, the domed outer surface 50 may have a textured surface, for example with a texture that is dimpled to provide the look of a hammered or distressed surface. A first aperture 54 is formed in the base surface 52. The first aperture 54 is cylindrical and has a side wall 56. The aperture 54 is sized and shaped to receive the base plate 30 of the base portion 12 (i.e., its diameter is slightly larger than the diameter of the base plate 30 and its depth is about equal to a thickness of the base plate 30). A bottom of the first aperture 54 is defined by a ledge 58. A second aperture 60 is also formed, this time in the ledge 58, wherein the second aperture 60 is coaxial with the first aperture 54. The second aperture 60 is cylindrical and has a side wall 62. The sidewall 62 is threaded to matingly correspond with the threaded outer sidewall 40 of the base portion 12. The second aperture 60 has a depth equal to or, or more preferably exceeding a height of the cylindrical member 32.
Reference is once again made to FIG. 1. The opening 34 in the base plate 30 of the base portion 12 is sized to permit passage there through of a shaft 70 of a mounting device 72 (such as a screw or bolt). The opening 36 (FIGS. 2 and 3) in the cylindrical member 32 of the base portion 12 is sized to permit reception of a head portion 74 of the mounting device 72. Advantageously, the user is not limited in selection of the mounting device 72. No limit on mounting hardware length, size or grade exists. So, if used in an ornamental manner, the user may choose a lower length, size or grade mounting device 72. However, if used in a structural manner the user may instead select a higher length, size or grade mounting device 72. The connector 10 is accordingly useful over a wide range of uses from purely ornamental to fully structural (where such structural use is augmented by the ornamental features of the cap portion).
To install the connector 10, the base portion 12 is positioned on a mounting member at a desired mounting location. The mounting device 72 is driven into the mounting member through the opening 34 in the base plate 30 until the head portion 74 rests against the base plate 30. The cap portion 14 is then attached to the base portion 12 by engaging the threaded sidewall 62 of the cap portion 14 to threaded outer sidewall 40 of the base portion 12. The cap portion 14 is rotated to tighten the cap portion 14 into a secured position on the base portion 12 which hides the base plate 30 within the first aperture 54, leaving the cap portion 14 with its domed outer surface 50 exposed. The resulting assembly thus imitates an architectural hardware component of the rivet, nail or pin connector type. Advantageously, the installation solely requires the use of a conventional mounting device 72 (for example, screw or bolt) and thus does not require specific installation expertise or tools. The connector 10 may solely provide a decorative feature as installed. Alternatively, through proper selection of the mounting device 72, the connector 10 may additionally serve as a structural component.
Reference is now made to FIG. 6 which illustrates an exploded perspective view of a nut/bolt/washer connector 110. The connector 110 comprises a base portion 112 and a cap portion 114. An inner surface of the base portion 112 is threaded. An outer surface of the cap portion 114 is correspondingly threaded. Thus, the cap portion 114 may be attached to the base portion 112 through the threaded interconnection. In this configuration, the base portion 112 comprises a female body member of the assembly and the cap portion 114 comprises a male body member.
Reference is now additionally made to FIG. 7 which illustrates an exploded perspective view of the base portion 112 and FIG. 8 which illustrates a cross-sectional view of the (assembled) base portion 112. The base portion 112 comprises a disc-shaped base plate 130. A cylindrical member 132 is mounted to the base plate 130 (this is not shown in the exploded view of FIG. 7, see FIG. 8). The cylindrical member 132 is preferably centered on the base plate 130. The base plate 130 includes an opening 134 extending there through. The cylindrical member 132 includes opening 136 coaxially aligned with the opening 134. The cylindrical member 132 accordingly has an inner sidewall 138 and an outer sidewall 140. The inner sidewall 138 is threaded. The outer sidewall 140 is sized and shaped to imitate a hexagonal nut (or bolt head), with the disc-shaped base plate 130 sized and shaped relative thereto to imitate a washer.
Indeed, the base portion 112 can easily be fabricated from off-the-shelf components. The disc-shaped base plate 130 may be a standard steel hardware washer and the cylindrical member 132 may be a standard steel hex nut. The hex nut may be welded to the washer with a concentric configuration.
Reference is now additionally made to FIG. 9 which illustrates a perspective view of the cap portion 114 and FIG. 10 which illustrates a side view of the cap portion 114. The cap portion 114 has a flat outer surface 150 and a flat base surface 152. The flat outer surface 150 further includes an opening 154 having a hexagonal shape sized to mate with a standard size Allen wrench or other tool. The opening 154 is optional. The cap portion 114 further includes a cylindrical outer surface 156 extending between the flat outer surface 150 and the flat base surface 152. The cylindrical outer surface 156 is threaded to matingly correspond with the threaded inner sidewall 138 of the base portion 112.
The cap portion 114 may comprise, for example, a steel set screw.
Reference is once again made to FIG. 6. The opening 134 in the base plate 130 of the base portion 112 is sized to permit passage there through of a shaft of a mounting device (such as a screw or bolt) like that shown in FIG. 1. The opening 136 (FIGS. 7 and 8) in the cylindrical member 132 of the base portion 112 is sized to permit reception of a head portion of the mounting device as well as receive the cap portion 114. Advantageously, the user is not limited in selection of the mounting device. No limit on mounting hardware length, size or grade exists. So, if used in an ornamental manner, the user may choose a lower length, size or grade mounting device. However, if used in a structural manner the user may instead select a higher length, size or grade mounting device. The connector 110 is accordingly useful over a wide range of uses from purely ornamental to fully structural (where such structural use is augmented by the ornamental features of the base portion and cap portion).
To install the connector 110, the base portion 112 is positioned on a mounting member at a desired mounting location. The mounting device (reference 72 of FIG. 1) is driven into the mounting member through the opening 134 in the base plate 130 until the head portion 74 (see, FIG. 1) rests against the base plate 130. The cap portion 114 is then attached to the base portion 112 by engaging the threaded outer sidewall 156 of the cap portion 114 to threaded inner sidewall 138 of the base portion 112. The cap portion 114 is rotated to tighten the cap portion 114 into a secured position on the base portion 112. The opening 154 may be advantageously used during the tightening operation to receive an assembly tool such as an Allen wrench. Preferably, the cap portion 114 is tightened until the flat outer surface 150 substantially flush with a top surface 162 of the base portion 112 (see, FIG. 11). The resulting assembly thus imitates an architectural hardware component of the nut/bolt/washer connector type. Advantageously, the installation solely requires the use of a conventional mounting device (for example, screw or bolt) and thus does not require specific installation expertise or tools. The connector 110 may solely provide a decorative feature as installed. Alternatively, through proper selection of the mounting device 72, the connector 110 may additionally serve as a structural component.
Those skilled in the art recognize that with improvements in construction materials, many installations will no longer require beams or other support members. Nonetheless, the architectural design may require the presence of such beams or members even where they are not structurally required (for example, are not load bearing). It is common in such installations to install faux beams or members, for example, made or foam or other lightweight non-structurally graded materials, that are aesthetically treated through painting and other techniques to look like a real beam or member. To complete the illusion that these faux beams or members are real, it is important that the proper supporting hardware be used (such as rivets, pins, nut/bolt/washers, etc.). The connectors 10 and 110 as discussed herein provide an effective means for adding supporting hardware connectors of a proper style and size. An advantage of the connectors 10 and 110 over prior art hardware is that the mounting device 72 is selectable at user option in accordance with the given application. Thus, the mounting device 72 may chosen for a tack application of the connector 10 or 110, or alternatively chosen for a more structural application (such as for retaining the faux beam or member to a wall stud).
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. An apparatus, comprising:
a base portion including a disc-shaped base plate and a cylindrical member, wherein the cylindrical member includes an outer surface in the shape of a hex nut;
wherein the disc-shaped base plate includes a first opening and the cylindrical member includes a second opening with a first threaded surface, said first and second openings being concentric; and
a cap portion including a second threaded surface;
wherein said second opening of the cylindrical member is sized and shaped to receive the cap portion; and
wherein said cap portion is attachable to said base portion through engagement of the first and second threaded surfaces.

2. The apparatus of claim 1, wherein the first opening is sized to receive there through a shaft of a mounting device and the second opening is sized to receive there in a head of said mounting device.

3. The apparatus of claim 1, wherein the cap portion includes a flat outer surface, a flat base surface and a cylindrical outer surface extending between the flat outer surface and flat base surface, said cylindrical outer surface of the cap portion including the second threaded surface.

4. The apparatus of claim 2, wherein said flat outer surface further includes a hex opening.

5. The apparatus of claim 1, wherein said first threaded surface is formed on an inner surface of the second opening in said cylindrical member and said second threaded surface is formed on a cylindrical outer surface of the cap portion.

6. A hardware component imitating a nut/bolt/washer connector, comprising:
a base portion including a disc-shaped base plate and a cylindrical member having a first end mounted to the base plate, a second end opposite the first end and an outer surface with a hex configuration, said cylindrical member further including an aperture formed in the second end having an inner threaded surface;
a cap portion including a flat outer surface, a flat base surface and an outer threaded surface extending between the flat outer surface and flat base surface;
wherein the inner threaded surface is configured to mate with the outer threaded surface.

7. The apparatus of claim 6, wherein said flat outer surface further includes an opening sized and shaped to receive an assembly tool.

8. The apparatus of claim 7, wherein said assembly tool is an Allen wrench.

9. The apparatus of claim 6, wherein the disc-shaped base plate includes an opening.

10. The apparatus of claim 9, wherein the opening is concentric with the aperture.

11. The apparatus of claim 9, wherein the aperture is sized to receive there through a shaft of a mounting device and the opening is sized to receive there in a head of said mounting device.