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1. Field of the Invention
The present invention relates to a method and apparatus for mounting and displaying street signs and/or other displays on sign posts or poles.
2. Brief Description of the Prior Art
Street identification and traffic signs are well known and in common use with a variety of designs and mounting hardware. In most cases, signs commonly comprise elongated planar surfaces, but can be manufactured having different shapes and thicknesses. For example, some signs may have an overall uniform thickness, while others may be manufactured with thickened edges at their margins. Moreover, street signs are installed and maintained typically by individual municipalities on different types of posts using varying types of mounting assemblies.
Inconsistent mounting configurations frequently make it necessary for maintenance crews to carry a large inventory of street sign mounting hardware. As such, a universally adaptable street sign mounting assembly would greatly reduce the hardware inventory that maintenance crews are required to carry, and that municipalities are required to maintain. Thus, it is desirable to provide a street sign assembly that is not only adaptable to fit a variety of street signs having varying dimensions, but also is one that is adaptable to fit most commonly-used existing street sign posts.
Street signs are also subject to various types of abuse and/or damage, such as from changing weather conditions, theft, and intentional vandalism. Because street signs are used almost exclusively outdoors, varying weather conditions make it essential that the mounting hardware be constructed of strong and durable materials capable of resisting natural forces.
The prior art has provided street sign holder assemblies that attempt to solve the above problems. Street sign holder assemblies most commonly used today are typically made of die cast aluminum and fastened to a sign post with zinc plated carbon steel screws. This combination of metals frequently causes electrolysis (often appearing as rust) and makes replacement of signs difficult. Moreover, traditional die cast aluminum street sign mounting assemblies generally require a different post cap for different types of sign posts which tend to have loose tolerances and must be adjusted and held in place with screws. The use of loose fitting mounting hardware and conventional fasteners makes such existing street signs vulnerable to theft and vandalism. Accordingly, street sign hardware should be manufactured using strong, weather resistant materials and should be beneficially designed to prevent theft and vandalism.
In its preferred embodiment, the present invention seeks to solve these problems by providing a street sign holder and cap assembly generally comprising a universal cap member having a sign holder bracket.
The cap member of the present invention is universally adapted to fit most common types of street sign posts including, but not necessarily limited to, round posts, square posts, and U-channel posts. In the preferred embodiment, said cap member of the present invention requires no bolts, screws, or fasteners for connection to a sign post. Instead of using such fasteners, the cap of the present invention can be frictionally secured to the top of such sign post using a press/interruption fit.
The sign holder bracket of the present invention can beneficially fit both flat and extruded signs of varying thicknesses, and can also accommodate the mounting of multiple signs oriented back to back. Further, minimal, if any, tools are required to mount a sign or other display using the mounting assembly of the present invention.
It is an object of the present invention to provide a sign post cap that is universally adapted to easily fit the most common types of street sign posts in use today.
It is a particular object of the present invention to provide a street sign assembly adaptable to fit street signs of varying thickness.
It is a further object of the present invention to provide a sign holder bracket capable of accepting both extruded signs and flat signs.
It is another object of the present invention to provide a sign holder assembly having a fastening mechanism that is less susceptible to vandalism and theft.
The foregoing summary, as well as the following detailed description of the preferred embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, the drawings show certain preferred embodiments. It is understood, however, that the invention is not limited to the specific methods and devices disclosed.
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In the preferred embodiment, said sign holder bracket 20 generally comprises a substantially planar lower base member 12 having a substantially flat upper surface, as well as a substantially planar side member 13, itself having a substantially flat inner surface. Said lower base member 12 and side member 13 are oriented substantially perpendicular to one another, thereby forming a right angle between said members. In most applications, said lower base member 12 is disposed in a substantially horizontal orientation, while said side member 13 is oriented in a substantially vertical orientation. Further, in the preferred embodiment, sign holder bracket 20 can include channel member 15 formed between lower base member 12 and side member 13. By way of illustration, but not limitation, it is to be observed that sign holder bracket 20 can be formed or fabricated (typically by bending) from a single sheet of material exhibiting desired characteristics.
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In the preferred embodiment, sign holder bracket 20 can include offset channel member 15 formed between lower base member 12 and side member 13. By way of illustration, but not limitation, it is to be observed that sign holder bracket 20 can be formed or fabricated (typically by bending) from a single sheet of metal or other material exhibiting desired characteristics.
The irregular design of interconnecting side walls 2 of cap 10 enables cap 10 to be universally received on most common types of street sign posts. In many applications, cap 10 can install on a street sign post with an interruption or press fit, whereby the top of said street sign post is axially received into the interior space defined by said side walls 2, thereby causing a frictional gripping engagement between the interior surfaces of said interconnecting side walls 2 and the exterior surface of said street sign post. If desired, one or more fasteners (not depicted in
In the preferred embodiment, cap and sign holder brackets of the present invention can be preferably made of stainless steel with progressive dies. Such manufacturing process eliminates pollution commonly associated with the aluminum smelting process used to manufacture traditional street sign mounting hardware. Moreover, cap and sign holder brackets of the present invention are also designed to minimize scrap; there are little or no side or end (blanks/trimmings) scraps and the only scrap pieces generated are the punched out holes and slots. Stainless steel cap and sign holder brackets are lighter in weight and much stronger than die cast aluminum, and do not require any tapped holes or any other secondary production operations. Accordingly, the present invention provides a universally applicable street sign holder assembly that is strong, dependable, long lasting, lightweight, and easy to install.
Sign holder brackets of the present invention are designed to fit both flat and extruded signs of varying thicknesses and can also accommodate two signs, mounted back to back (not shown). The sign holder brackets can be manufactured in varying lengths to accommodate signs of any length. A street sign is preferably fastened to a sign holder bracket using stainless steel or aluminum fasteners, eliminating any corrosion concerns.
Because universal cap member 10 can fit most different sign post configurations commonly in use, the mounting assembly of the present invention eliminates the need for installers and/or maintenance personnel to stock inventory and/or fixtures for many different sign posts to be encountered. Because much of said installation and/or maintenance is performed at remote locations where signs are actually mounted, this greatly reduces the amount and type of inventory or fixtures needed to be carried on trucks or with personnel, where space is typically at a premium. Further, the mounting assembly of the present invention can be installed, removed and maintained without any specialized tools or equipment.
The above-described invention has a number of particular features that should preferably be employed in combination, although each is useful separately without departure from the scope of the invention. While the preferred embodiment of the present invention is shown and described herein, it will be understood that the invention may be embodied otherwise than herein specifically illustrated or described, and that certain changes in form and arrangement of parts and the specific manner of practicing the invention may be made within the underlying idea or principles of the invention.
This application is a continuation-in-part of U.S. Non-Provisional patent application Ser. No. 12/658,067, filed Feb. 2, 2010, currently pending, which claims priority of U.S. Provisional Patent Application Ser. No. 61/206,699 filed Feb. 2, 2009, which are incorporated herein by reference.
Number | Date | Country | |
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61206599 | Feb 2009 | US |
Number | Date | Country | |
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Parent | 12658067 | Feb 2010 | US |
Child | 13624303 | US |