The present invention relates to bowling, and in particular to advertising and associated method for bowling centers and the like.
This invention relates to methods of promotion of products and ownership related to bowling centers and the like. People are drawn to bowling centers for various reasons, such as location or league establishments. Once the patrons are in the center, there are various methods utilized by the center to entice the patrons to spend money at the center, i.e., banners displaying food and/or beverage specials. However, it is also desirable to provide discreet messages or product promotion to educate patrons of products utilized at the center or remind patrons of the center ownership itself.
This invention also relates to ten pin bowling lanes and other indoor bowling lanes, such as five pin and duck pin bowling lanes. It is especially useful for a reconstructed bowling lane surface, in a method of preparing a bowling lane surface, and as a bowling lane surface protecting material over wood or synthetic lanes.
Bowling lane assemblies are composed of an elongated lane, a wider approach section at the foul line end, and a pin deck on the pin deck end. These lanes are primarily of two main types. One type is formed of joined wood boards. The other type has a synthetic surface on a support base such as pressed wood. Both types are mounted on an elevating support structure. A conventional bowling lane is the type that is fabricated of joined wood boards. The lane is structured with laminated strips of wood of substantial thickness extending lengthwise of the lane.
After a period of use of the lane, the action of bowling balls on the lane surface and repeated refinishing of the surface create wear and dents requiring resurfacing or reconstruction of the lane. A conventional way of treating the lane is to sand it down and apply a new finish coat to it. This procedure is time consuming and expensive; because of the sanding involved, an entire facility may have to be shut down when any one lane is resurfaced. To solve this problem, various attempts have been made to resurface a bowling lane by covering the lane with an overlay structure, usually a continuous homogeneous surface sheet extending the width of the lane. Another more recent technique for resurfacing bowling lanes is to cover the lane with a thin flexible tape or film 0.076 to 0.178 mm (3 to 7 mils) thick and having an undersurface coated with adhesive, not totally unlike a giant roll of cellophane tape, as described in commonly assigned U.S. Pat. Nos. 4,795,152 and 4,867,816.
This later technique has been found to be effective for many bowling establishments and has been widely used. However, it is not universally applicable, and it requires considerable skill and effort to avoid problems associated with the large underside adhesive surface area. The film must be carefully controlled, as it is being unrolled and laid in order to minimize air pockets, misaligmment, and other difficulties from an adhesive material of this nature. One specific difficulty, which arises when using this film, occurs due to seasonal movement in boards for wooden lanes. Because the material is adhered to the entire surface of the lane, the expansion and contraction of the wood boards can cause waves or tunneling of the film material resulting in a lane surface that is not smooth. Later removal of the film also destroys the film.
Additionally, the film material is thin and does not prevent the wood underneath from being dented by the ball or pins. Abrasive material or sharp pieces on the ball may penetrate the thin film. The ball can also penetrate the film used in this technique if the film is not cared for properly. The film lasts only three to ten years.
Rigid synthetic lane panels are also sometimes used to reconstruct lane surfaces. However, this is extremely expensive and leaves joints between the panels. The panels are usually about {fraction (1/2)} inch thick and 12 feet long phenolic or phenolic pressed wood panels.
Another attempt has been to use a single, relatively thick, homogeneous fiberglass panel that simply is mechanically attached to the existing lane at the four corners of the panel. This resulted in the panels becoming uneven.
Still another attempt was to provide a factory made, thin sandwich-type overlay structure and mechanically anchoring the structure to the lane at considerably spaced locations, such as on the order of four feet apart. The sandwich would include a particleboard covered by a synthetic laminate made in the factory and taken to a site for installation. Such sandwich structures would not stay flat and buckled between the anchoring locations.
A main concern with any type of mechanical attachment is the cosmetic consequences of the exposed mechanical means. In addition, the problems and dilemmas faced by lane designers, as exemplified above, are magnified when considering that a non-wood synthetic lane covering will respond to typical temperature and humidity changes differently from the wood lane it covers. Consequently, the synthetic covering must be firmly attached to the lane to either “move” with the lane, or to prevent the lane itself from moving significantly.
As can be seen from the above outline of various prior attempts at resurfacing bowling lanes, adhesives and/or closely spaced mechanical connections may accomplish these necessary results, except that adhesive attachment is quite expensive to perform, time consuming and generally presents an unhealthy environment, while mechanical fasteners or attaching means usually are cosmetically unacceptable.
One aspect of this invention is to provide a unique method, sheet material, and resulting lane construction that can be readily manufactured in extruded form, can be readily installed, neither utilizes nor requires adhesive spread over the undersurface of the material, and is readily removed and replaced, if necessary, at a later date. Typically, but not necessarily, the method employs small strips of double-sided tape or other adhesive means or any type of mechanical fastening system at select locations for installation and retention of position. It protects the lane, whether of wood or synthetic material, and extends the life of the lane. It can also be used to revamp damaged sections of a lane.
The method achieves resurfacing of a bowling lane, even the approach and pin deck area if desired, with a sheet of flexible, relatively thick, polymer having a thickness of about 0.63 to 2.50 mm (25-100 mils), uncoated with adhesive. The side edges of the lane covering polymer sheet can be trimmed, and then the end edges trimmed, if necessary. Any initial waves in the laid extruded sheet have been found to basically disappear after being pushed down by a towel bar from the foul line to the pin deck. The polymer sheet may be one layer of clear 100 percent polycarbonate.
The extruded polymer sheet may also comprise a first layer and a second layer underlying the first layer. The first layer may be 100 percent polycarbonate or alternatively, may be a mixture of about 5-20 percent of a lubricious polymeric material, i.e., Teflon®, and correspondingly about 80-95 percent polycarbonate. When 100 percent polycarbonate is used, the total thickness of the first layer is about 25 percent of the total thickness of the extruded polymer sheet. When the first layer is made of polycarbonate and Teflon®, the first layer is about 5-50 percent of the total thickness of the extruded polymer sheet.
The first layer may contain an optical brightener, which may include a fluorescent dye that is responsive to ultraviolet light. The sheet may optionally include a third layer beneath the second layer. The optional second and third layers may contain a tinting dye or an ultraviolet blocking agent to avoid uneven glow appearance from substances beneath the film in the wood, etc. A replaceable decorative film, advertising material or web printed material of chosen design and color may be placed beneath the applied polymeric sheet or printed on the surface, usually on the bottom, of the polymer sheet as well.
Another aspect of the invention contemplates the use of a relatively thick, homogeneous laminate sheet for resurfacing a bowling lane. A plurality of mechanical fastening means are spaced about the perimeter of the sheet in respective recesses in the upper surface of the sheet and extending through the sheet for securement to the lane. Plug means fill the recesses flush with the upper surface of the sheet to hide the fastening means.
The laminate sheet includes a core, a decorative layer and a wear layer. The decorative layer may simulate the appearance of a wood bowling lane. This decorative layer may also include decorative indicia, advertising material or corporate logos or identification. At least one clear wear layer is provided over the decorative layer. The filler plugs are fabricated of similar material, also with a matching decorative layer.
Another aspect of this invention is to provide a bowling lane consisting of a base member that includes an approach area, a pin deck end area and a lane area extending between the approach area and the pin deck area With printed indicia on the base member so that the printed indicia is visible to an observer viewing the bowling lane. The bowling lane may include a generally transparent synthetic sheet member overlying at least a portion of the approach area, the pin deck area or the lane area, and an attachment member that securely attaches the synthetic sheet member to the base member to retain the synthetic sheet member in an overlying relationship with the base member. The synthetic sheet member may include the printed indicia that is visible through the synthetic sheet member and protected by the synthetic sheet member. The printed indicia may be located on the approach area, pin deck area or lane area. The printed indicia may be a corporate name, a corporate logo, a product name, an organizational name or an organizational logo, or any other form of organizational information, product information or slogans, or advertising. The synthetic sheet may consist of a core, decorative layer, and wear layers and the printed indicia may be located on the core, decorative layer or wear layer.
These and other advantages of the invention will be further understood and appreciated by those skilled in the art by reference to the following written specification, claims and appended drawings.
For purposes of description herein, the terms “upper”, “lower”, “right”, “left”, “rear”, “front”, “vertical”, “horizontal” and derivatives thereof shall relate to the invention as oriented in
An exemplary embodiment of a bowling establishment made according to the invention is illustrated in
A masking unit 134 hides the pinsetter 132 and may be of conventional construction. A ball return and rack, generally designated 136, is located near the approach end 26 of the lanes. An area 140, shown extremely condensed in
In the usual case, the enclosure 110 would be relatively window free. The windows, if any, will generally be located adjacent the area 140 and will severely limit the amount of light entering the establishment 110. For this reason, the ceiling 112, and the saw tooths thereof, is provided with conventional lane lighting, typically in the form of several fluorescent tubes 142. In addition, conventional lamps 144 or ultraviolet lights 152 may be disposed behind the masking unit 134 so as to illuminate the pit end 128 of each of the lanes 10.
If made of wood, a typical lane 14 will consist of thirty-nine boards 15 across the width of the lane 14. Synthetic lanes are constructed to simulate real wood and, therefore, may also appear to have thirty-nine boards 15 across the width of the lane 14. An example of the configuration of boards 15, whether simulated or real wood, is shown in
Referring now to
Each lane 14 is of standard length, i.e., 60 feet plus or minus {fraction (1/2)} inch as measured from the foul line 22 to the center of the number one pin on the pin deck 24. At the head end of the lane, i.e., adjacent foul line 22, is what is known as the approach 26. The approach is where the bowler advances toward the lane with the ball in hand in order to roll or bowl the ball down the lane toward the pins on the pin deck 24. These pins are graphically illustrated as ten pins in the typical triangular configuration with number one pin being at the front apex of the triangle and numbers seven and ten pins being at the rear apices or corners of the triangle. The lane is of standard width of 41½ inches plus or minus {fraction (1/2)} inch, according to the standards of the American Bowling Congress (ABC).
The invention shown in
In contrast to the prior teachings wherein a very thin film, e.g., about 0.076 to 0.178 mm (3 to 7 mils), having an adhesive over its lower surface, is carefully unrolled and adhered over the length of the lane, the present sheet is of substantial thickness of about 0.63 to 2.50 mm, preferably 1.25 mm thick, and is not coated with adhesive. In the depicted embodiment of
In the typical instance, the polymer sheet 30 (
In another embodiment of the invention shown in
The first layer 35 may comprise between about 5-20 percent of a lubricious polymeric material, i.e., TEFLON® (tetrafluoroethylene fluorocarbon, fluorinated ethylene-propylene, or copolymers thereof), and correspondingly 80-95 percent polycarbonate instead of being 100 percent polycarbonate material. When this is done, the thickness of the first polycarbonate layer is about 5-50 percent of the total thickness of the extruded polymer sheet. An extruded layer of TEFLON®/polycarbonate can be made by feeding beads, which are each made of 5-20 percent TEFLON® and correspondingly 80-95 percent polycarbonate, into the extruder.
According to another embodiment of the invention shown in
The use of TEFLON® in combination with polycarbonate in the first layer of the extruded polymer sheet reduces friction on the lane and creates a slight white color. When TEFLON® is added to the first layer, however, the coefficient of friction of the upper surface of the sheet material is comparable to that of an oiled lane surface. The slight white color of the TEFLON®/polycarbonate first layer is an advantage because it brightens the bowling lane under normal lighting conditions. Bowlers find bright lanes more appealing. The TEFLON®/polycarbonate first layer also typically creates a bowling surface with better texture. When TEFLON® is incorporated into the first or only layer, the extruded polymer layer is less glossy and has a generally matte appearance, making a matte finish treatment unnecessary. When TEFLON® is incorporated into the first layer, except for the relative thickness changes discussed above, the composition of the second and third polycarbonate layers, when used, remains as discussed above. Whether or not TEFLON® is used as a component in the first layer, the first or second polycarbonate layers may contain ultraviolet responsive pigments or dyes. The ultraviolet responsive pigment or dye may be a fluorescent glow-in-the-dark material that may have a slightly brown appearance under normal lighting conditions, or it may be clear with no visible coloration under normal lighting conditions. Of course, any combination of glow-in-the-dark ultraviolet responsive pigments or dyes may be used or the pigment or dye may be omitted entirely from the second polycarbonate layer in both embodiments. Likewise, as discussed above, the third layer may contain an ultraviolet light blocker, which protects the wood surface of the lane from becoming damaged.
As discussed previously, the polymer sheet 30 may be substantially clear 100 percent polycarbonate only. The approach 26 (
The polymer sheet 30 shown in
When installing the polymer sheet 30 on the bowling lane, a roll of polymer sheet 30 is typically used. Once the lane has been prepared, if necessary, by sanding the base coat finishing the existing lane surface, the roll of polymer sheet 30 is laid down on the bowling lane and unrolled over the area to be covered. Once unrolled, the protective film/layer may be removed from extruded polymer sheet 30 prior to installation. Unrolling the sheet and/or removing the protective film creates a static charge that attracts particles to the bottom surface of sheet 30. Typically, any remaining dust or other small particles on the lane surface adhere to the polymer sheet 30 due to the static forces. If this occurs, the sheet 30 may be inverted (flipped over). This exposes the particles attached to the polymer sheet 30 by the static forces such that they may be removed with a towel.
In order to easily flip the polymer sheet 30, the pin deck end of the polymer sheet is pulled over the polymer sheet until it lies on the approach 26. Then, the looped end is grasped and pulled onto the approach 26. There are now four polymer sheet sections overlying one another. Next, the bottom layer of the polymer sheet 30 is pulled out from the looped end (now located about 15 feet down the lane). When the installer approaches the pin deck end 24, the polymer sheet 30 will flop over itself. The material may then be positioned as needed.
If the sheet 40 is not used on the approach area 26, then the leading edge of the sheet material at the foul line 22 is laid after the underlying wood is beveled, e.g., about 1.5 mm deep at the foul line, for a sheet material of 1.25 mm in thickness, angling up to the rest of the lane surface in 6 inch distance or so as depicted in
Once the polymer sheet 30 is positioned so that it is straight and covers the entire lane surface, it can be temporarily attached to the lane with a few pieces of double-sided tape. It may be permanently attached. Then, a cutting tool of the type commonly used for cutting polymers is preferably employed to trim the side edges of the polymer sheet 30 so that the width of the sheet is equal to or slightly less than the underlying lane width. Preferably, the edges are about 0.1 mm or so less width than the lane, on each side of the lane but within the ABC guidelines. Then the front and back ends are trimmed to the proper length, if necessary. Preferably, the top surface of the sheet 30 is then buffed slightly as with a rotary floor machine, at least for the first approximately 30-45 feet of the lane. The cut edges are then smoothed and typically beveled.
After the surface of the extruded polymer sheet 30 is cleaned as necessary, it is attached at the foul line 22 with the double-sided tape 27 about 2 inches wide and about 0.1 mm thick over the width of the material. Two pieces of two-inch wide tape may also be used. For ease of installation, the double-sided tape should be attached to the lane first. It may be desired not to further secure the rear end of the polymer sheet 30 at the pin deck 24 until the lane has been used and/or conditioned with a common bowling lane conditioner a few times to assure that it lies completely flat. Ultimately, the rear end of the polymer sheet 30 is preferably attached to the underlying lane surface by a pair of approximately two inch by four inch pieces of double-sided tape 28 at the rear corners of the pin deck. The sheet material can be buffed periodically to assure uniformity of surface characteristics. With these simple steps completed, the sheet material has been found by extensive testing to be suitable for extended bowling.
The upper surface of polymer sheet 30 can be smooth or have a matte finish. As discussed above, when no TEFLON® is incorporated into the polycarbonate layer, treatment may be necessary to obtain a matte finish, while no such treatment is necessary when TEFLON® is used because the reconditioning layer is less glossy. If at any time it is desired to remove the polymer sheet 30 for treatment of the lane in any fashion, or applying decorative surfaces or the like beneath it, this can be readily done by simply releasing the double-sided tape at the ends and shifting the polymer sheet 30 off the lane.
Installation of the extruded polymer sheet 40 shown in
If it is desired to have a separate layer of material on the pin deck 24, this can be done in the manner indicated in
Also, a lubricious polymeric material containing lane finishing material may be applied as a lane finish directly to any portion of the surface of the lane, the pin deck or to the polymer sheet.
Referring to the embodiment shown in
More particularly, overlay structure 46 may be fabricated of a relatively thick, homogeneous laminate sheet 52. A decorative layer 54 covers overlay structure 46 core 57 to simulate the appearance of a wood bowling lane. Decorative layer 54 may then be covered by at least one clear wear layer 55. It is anticipated that more than one wear layer may be applied, 55 and 55a. The top clear layer 56 and wear layers 55, 55a are provided for long wearing characteristics.
The majority of laminate sheet 52 may be fabricated of a homogeneous material constructed with layers of phenol-formaldehyde impregnated Kraft paper 0.007 inch thickness per sheet. Sheet 52 should be greater than {fraction (3/16)} inch thick and, preferably, on the order of {fraction (7/16)} inch thick for accommodating mechanical fastening means 50 as described hereinafter. In relation to the screw fasteners described hereinafter, the sheet is on the order of three times the height of the head of one of the screws.
Decorative layer 54 may be fabricated by a melamineformaldehyde impregnated alpha-cellulose 65# basis weight paper with cured thickness on the order of 0.006-0.008 inch or any other suitable product. The decorative layer paper may be pre-dried and tension-controlled during impregnation to minimize any sheet width variation.
Laminate sheet 52 may be made using extremely high pressures. The core 57 may be made with phenolic Kraft paper layers or other suitable product, and fused with the decorative layer 54 and the wear layer(s) 55, 55a in a single process. All the layers may be individually resin soaked by running the sheets through a resin bath, and then dried before processing. The layers may then be stacked to yield the desired final laminate thickness. The decorative layer 54 may be stacked on top of the core 57, with the wear layer(s) 55, 55a and final clear layer 56 on top of the decorative layer 54 (
Mechanical fastening means 50 are in the form of screws 58 extending through overlay structure 46 for securement to lane 14, as shown. The screws extend through drilled holes 60, the holes being countersunk, as at 62, to accommodate the heads 64 of the screws 58 in recesses 66 in the upper surface of the sheet. After the screws 58 are embedded to securely fix the sheet to the existing lane, a plurality of disc-shaped plugs 68 may be inserted by a press fit into recesses 66 sufficient to be substantially flush with the upper surface of overlay structure 46. The plugs 68 may be fabricated similar to the laminate sheet, including a decorative layer to match the decorative layer of the sheet, but simply of a thinner construction.
Referring to
The printed indicia may be applied to the overlay structure 46 on the core 57, decorative layer 54 or wear layer(s) 55, 55a. The printed indicia may be applied to the overlay structure 46 by any one of a number of different suitable processes, such as printing using an ink jet printer or any other suitable processes. The printed indicia may be applied to the bowling lane assembly 12, 74, 84, 94 without the use of an overlay structure 46 by any one of a number of different suitable processes.
With reference to
In the foregoing description, it will be readily appreciated by those skilled in the art that modifications may be made to the invention without departing from the concepts disclosed herein. Such modifications are to be considered as included in the following claims, unless these claims by their language expressly state otherwise.
This application claims the benefit of U.S. Provisional Application No. 60/556,905, file Mar. 26, 2004 and is a continuation-in-part of commonly assigned, co-pending U.S. patent application Ser. No. 10/224,142, filed Aug. 20, 2002, which is a continuation-in-part of application Ser. No. 09/575,950, filed May 23, 2000, now U.S. Pat. No. 6,450,892, which is a continuation-in-part of application Ser. No. 09/060,914, filed Apr. 15, 1998, now abandoned.
Number | Date | Country | |
---|---|---|---|
60556905 | Mar 2004 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 10224142 | Aug 2002 | US |
Child | 10924139 | Aug 2004 | US |
Parent | 09575950 | May 2000 | US |
Child | 10224142 | Aug 2002 | US |
Parent | 09060914 | Apr 1998 | US |
Child | 09575950 | May 2000 | US |