Patent Application
20070234614
The present invention relates to the field of sign displays. More particularly, the invention relates to a combined display and fastening system for placement on a facade surface.
Signs are an essential component of way-finding. Way-finding is a term used to describe the process of facilitating navigation of unfamiliar environments. People who find themselves in unfamiliar environments need to know where they actually are in an environment, the layout of the environment, and the location of their destination in order to formulate their action plans. En route to a particular destination, people are helped or hindered prior to, and during, their visit, by the destination's architecture and signage. Navigating any physical environment is always more efficient if the environment includes a successful way-finding system. In the field of advertising, the propensity of a potential consumer to notice a sign can be a large factor in the economic well-being of the business, product, or service displayed.
Faulty sign design can cause navigation problems in unfamiliar environments. For example, some signs lack “conspicuity,” or visibility, because lettering lacks legibility when viewed from a distance. Others contain inaccurate, ambiguous, or unfamiliar messages. In addition, many are obscured by obstructions or contain reflective surfaces, which also hinder comprehension. Consequently, many signs go completely unnoticed. Regarding faulty signs having a navigation function, often it is easier to simply ask for directions. Effective architectural way-finding can be facilitated by improving the overall conspicuity of a sign and, in particular, the underlying display characters in the sign.
Accordingly, there is a need for an improved sign system that enhances the conspicuity and visibility of the system. Such a sign system will provide the benefits of improved comprehension and increased notice of the sign by its intended audience.
Embodiments of the present invention are directed to a display and fastening system that obviates one or more of the limitations and disadvantages of prior systems. In one embodiment, a system for providing a display includes at least one display character and at least one fastener for mounting the at least one display character to the display surface. The at least one fastener comprises a front engaging portion, a rear engaging portion, and a spacer portion located between the front engaging portion and the rear engaging portion. The spacer is configured, upon assembly, to raise the at least one display character a predetermined distance above the display surface.
In various embodiments, the device may include one or more of the following additional features: wherein the at least one display character comprises a metal material; wherein the at least one display character includes a rear surface having at least one bore hole configured to receive the front engaging portion of the fastener; wherein the front engaging portion of the fastener includes external threads for engaging internal threads located within the bore hole of the display character; wherein the rear engaging portion is configured for reception within a bore hole formed within the display surface; wherein the rear engaging portion is held within a bore hole formed within the display surface through an adhesive securing the engaging portion within the bore hole; wherein the spacer portion includes an exterior finish that reflects an image of the display surface; wherein the spacer portion includes a substantially flat forward facing surface and a substantially flat rearward facing surface, the forward and rearward facing surfaces being formed orthogonal to an outer exterior surface of the spacer; wherein the rear engaging portion is configured for reception within a bore hole formed within the display surface such that upon assembly, a portion of the rearward facing surface of the spacer portion contacts the display surface; wherein the spacer portion includes an outer exterior surface comprising two lateral, substantially flat surfaces on opposing sides of the outer exterior surface of the spacer portion; further comprising a fastening tool configured for engaging the lateral, substantially flat surfaces of the spacer portion; wherein the lateral flat surfaces are bounded by upper and lower curved exterior surfaces along the outer exterior surface of the spacer portion; wherein the spacer portion includes an outer exterior surface comprising multiple substantially flat surfaces on the outer exterior surface of the spacer portion configured for engagement by a fastening tool; wherein the front engaging portion of the fastener includes a forward tapered region having a narrowed front end; wherein the front engaging surface includes notches formed therein; wherein the rear engaging portion has an external diameter smaller that a width of the spacer portion; wherein the rear engaging portion includes engagement features configured for enhancing the resulting engagement between the rear engaging portion, an adhesive, and a bore hole formed within the display surface; wherein the engagement features comprise a series of cylindrical disks; wherein the cylindrical disks each include a rearward facing tapered portion; wherein the cylindrical disks are spaced between regions having reduced diameter; further comprising a card packaged along with the display character, the card including a mounting template in the shape of the display character; wherein the template includes mounting hole indicators designating the recommended point for forming mounting bores in an underlying facade surface; and wherein the at least one display character exhibits a substantially constant character font width.
Another embodiment is directed to a method of making a display character comprising providing a die having a shape of a particular display character and forcing a solid elongated metal material, having an axial length, through the die such that the resulting elongated metal piece attains a configuration having a cross-section formed in the shape of the die. The method includes cutting the resulting elongated metal piece in a direction perpendicular to the direction of the axial length, thereby forming multiple display characters having a configuration in the shape of the die.
In various embodiments, the method may include one or more of the following additional features: wherein the elongated metal is aluminum; wherein the elongated metal is brass; wherein the resulting elongated metal piece is cut such that the resulting metal display characters have a predetermined thickness; further comprising tapping at least one hole on a rear surface of a cut display character; wherein the at least one hole is tapped to include an internal thread pattern configured for receiving a fastener therein; further comprising providing a top surface finish to a cut display character, the finish comprising a brushed aluminum; wherein the metal is 6063 aluminum; and wherein the resulting elongated metal piece comprising the display character exhibits a substantially constant character font width.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The advantages of the invention will be realized and attained by means of the elements and combinations particularly pointed out in the appended claims.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate several embodiments of the invention and together with the description, serve to explain the principles of the invention.
Reference will now be made in detail to the exemplary embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
The display characters 30 are individually mounted to the facade surface 20 such that they extend a predetermined distance above the facade surface 20. Each display character 30 is mounted by means of at least two or more mounting fasteners 40, which will be described in more detail below. The structure of mounting fasteners 40 and the interrelation between the display characters 30 and the facade surface 20, results in a display exhibiting a floating appearance for characters 30. The resulting configuration adds to the aesthetic appearance of the sign and facilitates recognition and comprehension of the overall display 10. Accordingly, the floating appearance draws attention and emphasizes the intended purpose of informing and/or directing the public.
The front portion 42 of the mounting fastener 40 may include a thread pattern 43 for engaging an internally threaded engagement hole on the underside of the display characters 30. Upon assembly, the front portion 42 is received within an internally threaded engagement hole of a particular display character 30. The rear portion 60 is configured for reception and engagement within a preformed bore hole in the underlying facade surface 20. Accordingly, upon final assembly, the front portion 42 is internally engaged with the display character 30, the rear portion 60 is internally engaged with a bore hole formed in the facade surface 20, and spacer portion 50 presents an exposed structure between the display character 30 and the facade surface 20. Accordingly, the final assembly results in a configuration where the display characters 30 are raised a predetermined distance above the facade surface 20.
A forward section of the front portion 42 may comprise a tapered region 44 in order to facilitate the initiation of threaded engagement between the mounting fastener 40 and a display character 30. In addition, the tapered region 44 may further include notches 45 formed along the outer circumference of the tapered region 44 and within the thread pattern 43. In at least one embodiment, the notches are proved in four pairs (see, e.g. the front view of
The intermediate spacer portion 50 extends from the rear end of the front portion 42 to the front end of the rear portion 60. The spacer portion 50 is formed of a predetermined length “L” such that, when assembled, the display characters 30 extend a predetermined distance “L” above the facade surface 20. The distance for length “L” is not limited to any particular range. Non-limiting examples of a range for length “L” include, but are not limited to, about 0.2-5.0 inches.
In the illustrated embodiments of
The lateral flat surfaces 53A and 53B are formed so as to allow engagement by a simple tool, such as, for example, an adjustable crescent wrench. In one embodiment, the lateral flat surfaces 53A and 53B are used to facilitate turning of the fastener relative to a corresponding engagement hole on the underside of a display character 30, thereby uniting the thread pattern 43 with a complementary threaded surface of display character 30. Accordingly, during assembly of the display unit 10, the lateral surfaces 53A and 53B may be engaged by a tool to effectuate rotation of mounting fastener 40 relative to a display character 30, thereby fastening the display character 30 to a mounting fastener 40.
Although the exterior surface of spacer portion 50 is depicted as having two lateral flat surfaces, other configurations are contemplated. For example, spacer portion 50 can be provided to exhibit additional configurations complementary to the shape of any particular fastening tool for mounting fastener 40. Additional configurations include, but are not limited to, a complete curved exterior shape, a polygon shape exhibiting multiple flat exterior surfaces, or an configuration having an internal aperture defined therein for receiving a fastening tool.
As best seen in
The engagement features 62 of rear portion 60 may comprise a series of cylindrical disks 64. As seen in
In one embodiment, the initial stock material forming the display character is an aluminum material. For example, in one embodiment 6063 aluminum is used. The die through which the solid stock aluminum is forced is formed of a material of a higher density than the material of the display character. For example, in one embodiment, the die is formed of a hardened steel material. In use, such a die can be used in an extrusion process for upwards of 500 times before requiring reworking and maintenance machining. With reference to
Good results have been obtained from the above described extrusion process. In one contemplated arrangement, the font width of the extruded display characters is uniform throughout the display character. For example, the underlying die configuration is provided such that each display character 30 exhibits a substantially constant character font width “W.” The substantially constant width, “W,” of the character 30 facilitates the formation of the entire extruded end-product. For example, as the stock material exits the die in the display character shape, the stock material that was previously under intense pressure cool very rapidly. Due to the uniform width “W” of the extruded display character, all the material cools at substantially the same rate. Therefore, there is relatively little to no warping, deformation, or shrinking of the display character. Accordingly, the extrusion process results in an easily reproducible display shape that exhibits structural integrity.
The final individually cut display characters may be machined to remove burrs and sharp edges. In addition, the characters 30 may be treated with a surface finish to enhance the finished product. Examples of materials suitable for display characters 30, include, but are not limited to aluminum, brass, and stainless steel.
While various materials are described as possible candidates for use in this display system, they are not intended to be limiting of the claimed invention. Unless expressly noted, the particular materials are listed merely as examples and are not intended to be limiting of the invention as claimed. Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
