Abstract:
Holding devices in the nature of display cradles are used extensively, particularly in the retail trade to display goods such as mobile devices in a manner which allows the consumer to easily and readily view and hold the device but at the same time provide a high degree of both mechanical grip to prevent the device from wobbling or becoming detached and security to prevent theft. One aspect of the disclosure provides a holding device for the display of an article. The holding device includes a central core and a plurality of brackets connectable to the central core. Each of the brackets has a respective outer end and comprising respective gripping means at the outer end for engaging and holding the article. The plurality of brackets are adjustable for lateral movement of the gripping means towards and away from said central core.

Description:
RELATED APPLICATION 
       [0001]    This application claims priority to U.S. Provisional Patent Application Ser. No. 62/136,698, filed Mar. 23, 2015, the entire content of which is incorporated by reference. 
     
    
     FIELD OF THE DISCLOSURE 
       [0002]    The present invention relates to holding devices, and more specifically to holding devices used to display articles such as mobile devices being offered for sale. 
       BACKGROUND 
       [0003]    Holding devices in the nature of display cradles are used extensively, particularly in the retail trade to display goods such as mobile devices in a manner which allows the consumer to easily and readily view and hold the device but at the same time provide a high degree of both mechanical grip to prevent the device from wobbling or becoming detached and security to prevent theft. Cradles to hold phones and tablet devices are well known in the market and there are a number of suppliers including Mobile Technologies Inc. RTF Global, Halometrics and Shopguard. Examples of prior art cradles are shown in the following patents and designs: CA 2784770, CA 2747529, U.S. Pat. No. D708,603, and U.S. Pat. No. D707,672. 
         [0004]    Typically, cradles must be custom designed and manufactured for each new device. In a typical prior art device, the mobile device is mechanically gripped by a custom fitted bracket, the bracket itself being connected to a tethering device. The tethering device has an inner surface that faces the back of the mobile device and an outer surface that connects to an arm that elevates the device off of a table, counter top or other surface. The tethering device&#39;s inner surface is coated with an adhesive or fitted with adhesive tape to adhere to the back of the mobile device for added anti-theft or removal security. This system limits flexibility and creates substantial costs since the cradles must be replaced every time a new phone or tablet is displayed. It can take weeks or months for suppliers to produce a cradle for a new device and the need to customize the cradle adds considerable expense to its cost, not to mention the resulting redundancy of old cradles. Since many retailers operate hundreds or even thousands of stores nationwide, the cost of acquisition of a new cradle can be high. 
         [0005]    A need therefore exists for a display device that is readily adaptable and adjustable to display existing phones and/or tablet devices, as well as new devices as they come along. It will be appreciated that the usefulness of the present display device is not limited to phones and tablet devices but can be used for any other consumer product that the retailer wishes to display. 
       SUMMARY 
       [0006]    Some embodiments of the present invention provide a display device that is adaptable and adjustable to hold and display mobile devices of different sizes, shapes and dimensions. 
         [0007]    According to an aspect of the present invention then, there is provided a holding device for the display of an article, the holding device comprising a central core including first and second mounting blocks; first and second bracket means respectively and adjustably connectable to said first and said mounting blocks for lateral movement relative thereto towards and away from said central core; and gripping means at an outer end of each of said bracket means for engaging and holding the article. 
         [0008]    In at least one embodiment of the present display device, the first and second bracket means are in the nature of mounting brackets that can slide back and forth relative to the mounting blocks that the bracket elements are affixed to, to allow the size of the display device to be fitted to the size of the device being displayed. 
         [0009]    In an embodiment of the present display device, the first and second mounting brackets are secured to opposite corners of the displayed device, with the bracket extending from the back of the device to the front of the device. 
         [0010]    In an embodiment of the present display device, the first and second mounting blocks further contain one or more elongated slots used to guide fasteners that connect the mounting brackets to the mounting blocks for sliding movement therebetween. 
         [0011]    In an embodiment of the present display device, the first and second mounting blocks are adjustably connectable to the central core, such as a tethering device, to allow the central core to be moved towards the back of the device being displayed. 
         [0012]    In another embodiment, the mounting brackets can be differently sized for holding smaller and larger articles. 
         [0013]    According to one aspect, there is provided a holding device for display of an article, the holding device comprising: a central core; and a plurality of brackets connectable to the central core, each of said plurality of brackets having a respective outer end and comprising respective gripping means at the outer end for engaging and holding the article, wherein the plurality of brackets are adjustable for lateral movement of the gripping means towards and away from said central core. 
         [0014]    In some embodiments, the plurality of brackets comprise first and second brackets, the central core having first and second opposite sides, and the first and second brackets being connectable to the first and second sides respectively. 
         [0015]    In some embodiments, each of said brackets comprises: a respective first bracket piece that is connectable to said central core; a respective second bracket piece that is adjustably connected to the first bracket piece for said lateral movement, such that said plurality of brackets are adjustable to hold articles of different sizes. 
         [0016]    In some embodiments, for each said bracket, the second bracket piece is slidably connected to said first bracket piece. 
         [0017]    In some embodiments, for each said bracket, one of the first and second bracket pieces comprises an elongated slot, and the first and second bracket pieces are connected by a fastening member that extends through said slot, whereby said slot guides the sliding movement of the second bracket piece relative to the first bracket piece. 
         [0018]    In some embodiments, for each said bracket, the fastening member movable within said slot for said lateral movement, and the fastening member is tightenable to hold said second bracket piece in a fixed position relative to the respective first bracket piece. 
         [0019]    In some embodiments, said central core comprises a tethering member. 
         [0020]    In some embodiments, the gripping means of each bracket is for engaging a respective corner of the article. 
         [0021]    In some embodiments, the gripping means of each bracket comprises respective claws. 
         [0022]    In some embodiments, the claws of each bracket comprise a respective first claw prong and a respective second claw prong, the first and second claw prongs for engaging perpendicular edges of the article at the respective corner. 
         [0023]    In some embodiments, said central core has a peripherally extending side surface, a first end surface oriented to face the article being held and a second end surface spaced from said first end surface by said peripherally extending side surface. 
         [0024]    In some embodiments, said plurality of brackets are connectable to said peripherally extending side surface of said central core. 
         [0025]    In some embodiments, the first end surface of the central core is adjacent to a surface of the article when the article is held by the holding device, said central core comprising an adhesive layer on the first end surface. 
         [0026]    In some embodiments, the central core further comprises a removable layer covering the adhesive layer. 
         [0027]    In some embodiments, the holding device comprises first and second mounting blocks releasably attached to the central core, the plurality of brackets comprising first and second brackets respectively and adjustably connectable to said first and said mounting blocks for said lateral movement. 
         [0028]    In some embodiments, said first and second brackets are slidably connectable to respective ones of said mounting blocks, such that said brackets are adjustable to hold articles of different sizes. 
         [0029]    In some embodiments, each of said mounting blocks is formed with at least one elongated slot for receiving therethrough a fastening member connectable to a respective one of said brackets, whereby said slot guides the sliding movement of said bracket means. 
         [0030]    In some embodiments, said fastening member is tightenable to hold said bracket means in a fixed position relative to its respective mounting block. 
         [0031]    In some embodiments, said central core includes a tethering member, said mounting blocks being releasably and adjustably connectable to said tethering member. 
         [0032]    In some embodiments, said first and second mounting blocks are removably connectable to said peripherally extending side surface of said tethering member. 
         [0033]    According to another aspect, there is provided an adjustable bracket for a holding device comprising a central core, the adjustable bracket comprising: a first bracket piece that is connectable to said central core; and a second bracket piece having an outer end and comprising gripping means at the outer end for engaging and holding the article, said second bracket piece being adjustably connected to the first bracket piece for lateral movement of the gripping means towards and away from said central core, such that said bracket is adjustable to hold articles of different sizes. 
         [0034]    In some embodiments, the bracket is connectable to a side of the central core. 
         [0035]    In some embodiments, the second bracket piece is slidably connected to said first bracket piece. 
         [0036]    In some embodiments, one of the first and second bracket pieces comprises an elongated slot, and the first and second bracket pieces are connected by a fastening member that extends through said slot, whereby said slot guides the sliding movement of the second bracket piece relative to the first bracket piece. 
         [0037]    In some embodiments, the fastening member movable within said slot for said lateral movement, and the fastening member is tightenable to hold said second bracket piece in a fixed position relative to the respective first bracket piece. 
         [0038]    In some embodiments, the gripping means of each bracket is for engaging a corner of the article. 
         [0039]    In some embodiments, the gripping means comprises respective claws. 
         [0040]    In some embodiments, the claws comprise a respective first claw prong and a respective second claw prong, the first and second claw prongs for engaging perpendicular edges of the article at the corner of the article. 
         [0041]    According to another aspect, there is provided, a method of holding an article, comprising: providing a central core; providing a plurality of brackets connectable to the central core, each of said plurality of brackets having a respective outer end and comprising respective gripping means at the outer end for engaging and holding the article; attaching the plurality of brackets to the central core, wherein plurality of brackets are adjustable for lateral movement of the gripping means towards and away from said central core; placing the article in the brackets; adjusting the brackets such that the gripping means hold the article; and fixing the brackets in their respective positions holding the article. 
         [0042]    Other aspects and features of the present invention will become apparent, to those ordinarily skilled in the art, upon review of the following description of the specific embodiments of the invention. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0043]    Embodiments of the invention will now be described in greater detail with reference to the accompanying drawings, in which: 
           [0044]      FIG. 1A  is a bottom plan view of a holding device, according to one embodiment, and a larger sized mobile device for display; 
           [0045]      FIG. 1B  is another bottom plan view of the holding device and mobile device of  FIG. 1A ; 
           [0046]      FIG. 2  is an exploded side view of mounting blocks and a central core forming a portion of the holding device of  FIGS. 1A and 1B ; 
           [0047]      FIG. 3  is a top plan view of the mounting blocks and the central core of  FIG. 2 ; 
           [0048]      FIG. 4  is a partially exploded side elevational view of the mounting blocks, the central core and device holding mounting brackets; 
           [0049]      FIG. 5  is a top plan view of the device of  FIG. 3  with the device holding brackets connected to the mounting blocks; 
           [0050]      FIG. 6A  is a side elevational view of the assembled holding device; 
           [0051]      FIG. 6B  is another side elevation view of the assembled holding device, but connected the mobile device and also showing a central core positioned to adhere to the holding device. 
           [0052]      FIG. 7  is a bottom plan view of the holding device according to another embodiment connected to a smaller sized mobile device for display; 
           [0053]      FIG. 8  is a top plan view of mounting brackets adapted for use with the holding device of  FIG. 7 ; 
           [0054]      FIG. 9  is a partially exploded side elevational view of the holding device of  FIG. 7 ; 
           [0055]      FIG. 10  is a side elevational view of the holding device of  FIG. 7  in a partially disassembled condition; 
           [0056]      FIG. 11  is another side elevational view of the assembled holding device of  FIG. 7  together with the smaller mobile device; 
           [0057]      FIGS. 12A to 12D  are a side elevational views mounting brackets according to some embodiments; 
           [0058]      FIG. 13  is a top plan view of a holding device according to yet another embodiment; 
           [0059]      FIG. 14  is a perspective view of a center core of the holding device of  FIG. 13 ; 
           [0060]      FIG. 15  is a bottom plan view of a mounting bracket of the device of  FIG. 13 ; 
           [0061]      FIG. 16  is a side view of the assembled holding device of  FIG. 13 ; 
           [0062]      FIG. 17  is a bottom view of the holding device of  FIGS. 13 and 16  holding a mobile device; 
           [0063]      FIG. 18  is a side view of the holding device and the mobile device of  FIG. 17 ; and 
           [0064]      FIG. 19  is a flowchart of a method according to some embodiments. 
       
    
    
     DETAILED DESCRIPTION 
       [0065]    Specific illustrative and non-limiting embodiments of the present holding or display device will now be described with reference to the figures. 
         [0066]    It is to be understood that references to directions or orientations (such as “top”, “bottom”, “above”, “below” etc.) are for ease of description and are not intended to limit assembly or use of embodiments of the disclosure to any particular orientation. 
         [0067]    Referring initially to  FIG. 1A , holding device  3  according to one embodiment of the present invention, for display of an article, is shown. The holding device  3  may be used for display of an article, such as a larger sized mobile device  30  (e.g. tablet), as shown in  FIG. 1A . Other articles such as smart phones, music players, electronic picture frames, e-readers, etc. may optionally be held and displayed using the holding device  3 . Embodiments are not limited to a particular type of article for display. Typical mobile devices that may be displayed include generally flat rectangular devices, such as smart phones or tablets. 
         [0068]    The holding device  3  in  FIG. 1A  is shown connected to the rear surface  29  of the larger sized mobile device  30 . The larger sized mobile device  30  in  FIG. 1A  may typically be a tablet computer, but can be any other device including, for example, notebooks and the like. Embodiments are not limited to any particular size or shape of mobile device being displayed. 
         [0069]    In this embodiment, holding device  3  generally includes: a central core  4 ; mounting blocks  5  and  10  releasably connected to the central core  4 ; and brackets  15  and  20  releasably connected to mounting blocks  5  and  10 . In this example embodiment, the core is in a generally cylindrical shape, although other shapes are possible. Any suitable core for attaching brackets for holding and displaying an article may be used. Furthermore, the central core may not be in the form of a tethering member in other embodiments. The brackets  15  and  20  are adjustably connected to the mounting blocks  5  and  10  and the brackets  15  and  20  are configured for holding an article (e.g. mobile device). The mounting brackets are adjustable for lateral movement of the gripping means towards and away from said central core. The central core  4  may include tethering means (not shown) for connecting to a tether or other means of securing the holding device to a display table, shelf or desk, for example. 
         [0070]    As will be described below, brackets  15  and  20  are used to mechanically grip the mobile device  30 . Central core  4  on the other hand includes, in some embodiments, an adhesive to bond to the rear surface  29  of the mobile device  30  for added anti-theft protection. The structure and design of the central core may vary. While two brackets  15  and  20  are shown in this example, more than two brackets (e.g. gripping four sides and/or corners of the mobile device) could be used in other embodiments. 
         [0071]    The brackets  15  and  20  are respectively and adjustably connectable to the mounting blocks  5  and  10 . The brackets  15  and  20  are laterally movable relative to the mounting blocks  5  and  10 , both towards and away from the central core  4 . Each of the brackets  15  and  20  has an outer end  90  and gripping means  95  at the outer end for engaging and holding the article. In  FIG. 1A , the brackets  15  and  20  are shown in an extended state such that the mobile device  30  may be placed on the core  4 . The brackets  15  and  20  may then be retracted toward the mounting blocks  5  and  10  to grip outer edges of the mobile device  30  and may then be tightened. As shown, the brackets  15  and  20  in this embodiment are elongated with a generally rigid ribbon-like structure, although the shape and structure of brackets may vary. Embodiments are not limited to a particular shape. 
         [0072]      FIG. 1B  shows the holding device  3  with the brackets  15  and  20  gripping the mobile device  30 . As shown, the brackets  15  and  20  grip opposite corners  91  and  92  of the mobile device  30 . 
         [0073]    Reference is now made to  FIG. 2  showing the core  4  and mounting blocks  5  and  10  in greater detail. 
         [0074]    In this embodiment, the central core  4  is generally cylindrical in shape. However, as seen in  FIGS. 1A and 1B , its vertical peripheral outer surface  26  is partially flattened to form sides  27  to facilitate its connection to mounting blocks  5  and  10 . In this embodiment, there are four flattened sides  27  spaced evenly around the circumference of the central core  4 , thereby forming two perpendicular pairs of opposing flattened sides  27 . The shape of the central core may vary in other embodiments. For example, the number of flattened sides may vary or sides may not be flat. The central core also may not be generally cylindrical shaped. For example, a central core may be shaped as a rectangular prism, or any other shape suitable for connecting to brackets. Conventional cores for attaching to an article for display are available from MTI Industries and may be used or modified to be used with the brackets  15  and  20 , for example. However, embodiments of the holding device described herein are not limited to any particular central core. 
         [0075]    Turning again to  FIG. 2 , the central core  4  has an inner end  22  and an outer end  23 . The inner end  22  will face an article (such as mobile device  30 ) when the article is attached. The outer end  23  faces away from the article. In some embodiments, inner end  22  is generally flat and includes an adhesive layer  35 . The adhesive layer  35  may be, for example, a piece of two sided adhesive tape, one side adhering to inner end  22  and the other side for adhering to the article. Other types of adhesive layers may also be used. In this embodiment, the adhesive layer  35  adheres to the rear surface  29  of mobile device  30 , as will be described below. In other embodiments, the central core may include different means to be affixed to the article (e.g. suction or physical connectors). In still other embodiments, the central core itself may not include any means for being affixed to the article. 
         [0076]    The outer end  23  of the central core may include a tethering mechanism (not shown) configured to be connected to a display arm or tether  9  or the like as seen in  FIG. 6B  which may elevate the holding device  3  and the mobile device being displayed above a countertop for more convenient and comfortable viewing by a prospective buyer. A tether may, for example, securely attach the holding device to a display case or table, for example. 
         [0077]    Mounting blocks  5  and  10  have, in some embodiments, generally L-shaped profiles when seen from the side as in  FIG. 2 . Each of the mounting blocks  5  and  10  has a respective upper surface  50 , a lower surface  55 , an inner end  60 , an outer end  65  and an orthogonally extending flange  70  extending in a direction away from the mobile device from the inner end  60  of the block. Each flange  70  is formed with at least one aperture  61  therethrough (shown in stippled lines in  FIG. 2 ) for a fastener  62  which is used to releasably connect the mounting blocks  5  and  10  to respective ones of the flattened sides  27  on opposite sides of central core  4 . The fastener  62  in this embodiment is a threaded screw, which is releasable, but other fastening means may also be used. For example, other attachment means such as a rivets, welding, bolts, adhesives, etc. may be used to mount the brackets to the central core in other embodiments. In the embodiment of  FIG. 2 , when screws  62  are loosened, central core  4  can be moved towards or away from the mobile device  30 . When initially assembled, blocks  5  and  10  may be connected to central core  4  so that the block&#39;s upper surfaces  50  are coplanar or flush with the outer surface of adhesive layer  35 . In some embodiments, the mounting blocks  5  and  10  may be integral with the core  4 . For example, the central core  4  could be altered to include flanges with slots to act as mounting blocks. In other embodiments, the mounting blocks may be provided as part of brackets. For example, the mounting blocks  5  and  10  could be provided together with (either pre-assembled or for assembly) with the brackets  15  and  20  shown in  FIGS. 1A and 1B . In this case, the mounting blocks  5  and  10  could be referred to as first bracket pieces, and the brackets  15  and  20  could be referred to as second bracket pieces. 
         [0078]    An example tool  71  for tightening the screws  62  is shown in  FIG. 2 . The tool  71  may be, for example, an AllenCap security-type tool and the screws  62  (or any other screws described herein) may be AllenCap screws. However, embodiments are not limited to any particular method of tightening or loosening, or to any particular fastening means. 
         [0079]      FIG. 3  is a top view of the assembled core  4  and mounting blocks  5  and  10 . Each mounting block  5  and  10  is respectively formed with a first elongated diagonally extending slot  40  and  45 . In this example, the mounting blocks  5  and  10  also each include a second non-parallel and shorter elongated slot  42  and  47 . As will be explained below, the slots  40  and  45  allow adjustable lateral movement of the brackets  15  and  20  in this embodiment, while the other slots  42  and  47  allow same or different brackets to be adjusted for holding a different article. The number and arrangement of slots on the mounting blocks may vary in other embodiments. A mounting block may include only one slot, or may include two or more slots at varying angles with respect to one another. The angle(s) of slots may provide that brackets extend to the desired location (e.g. corners) of the article(s) for gripping. Multiple slots in the same mounting block may be parallel or non-parallel. The particular slots  40 ,  42 ,  45  and  47  are shown by way of example. Additionally, other means may be used for providing adjustable lateral positioning of brackets, and embodiments are not limited to slotted mounting blocks. The slots  40 ,  42 ,  45  and  47  in the mounting blocks  5  and  10  of this embodiment are also visible in  FIGS. 1A and 1B . In other embodiments, slots may be included in brackets rather than the mounting blocks for providing the sliding movement. 
         [0080]      FIG. 4  is a side view of the holding device  3  and shows core  4  and mounting blocks  5  and  10  in their assembled condition adjacent to brackets  15  and  20  prior to assembly of the brackets  15  and  20  brackets to the mounting blocks  5  and  10 . Each bracket  15  and  20  has an upper surface  75 , a lower surface  80 , an inner end  85 , the outer end  90  and gripping means extending upwardly from the outer end  90 . In this embodiment, the gripping means  95  is a clip or claw. However, other gripping means may be used in other embodiments. 
         [0081]    Brackets  15  and  20  are adjustably connected to respective mounting blocks  5  and  10  by one or two threaded fasteners such as screws  103 . In this embodiment, the screws  103  are inserted through the longer slots  40  and  45  (shown in  FIGS. 1A, 1B and 3 ) in the mounting blocks  5  and  10  for threading into threaded holes  100  and  105  (shown in  FIG. 5 ) of the brackets  15  and  20 . Before the screws  103  are tightened, brackets  15  and  20  can be slidably adjusted inward or outward laterally of mounting blocks  5  and  10  to allow claws  95  to engage the corners  91  and  92  of displayed device  30  (shown in  FIG. 1B ). Once the corners  91  and  92  are firmly engaged, and central core  4  may be centered over the back of displayed device  30 , the screws  103  may be tightened to fix the brackets securely in place. 
         [0082]      FIG. 5  is a top view of the holding device  3 . As shown in  FIG. 5 , the claws  95  in this embodiment are split to engage the corners of displayed device  30 . More particularly, each claw  95  is a fork-like structure with a first claw prong  96  and a second claw prong  97  to engage two perpendicular edges of the mobile device  30  at the corner  91  or  92 . Each bracket  5  and  10  in this embodiment is formed with a pair of threaded screw holes  100 ,  105  adjacent inner end  85 . Holes  100  and  105  are aligned in the longitudinal direction of the bracket. In this embodiment slots  40  and  45  (shown in  FIG. 4 ) in the mounting blocks  5  and  10  align with screw holes  100  and  105  in the direction of the longitudinal axis of brackets  15  and  20 . Accordingly, when both of screws  103  are used, brackets  15  and  20  are slidably adjustable in their longitudinal direction only. As noted above, other means may be used to adjustably attach the brackets  15  and  20  to the mounting blocks  5  and  10 . 
         [0083]    If, for example, it is desired to allow pivoting adjustment of the brackets  15  and  20  relative to blocks  5  and  10  to fit a particular device being displayed, only one screw  103  can be used to connect each bracket to its respective mounting block so that the brackets will be free to pivot relative to the block. 
         [0084]      FIG. 6A  is a side view of the assembled holding device  3  when holding the mobile device  30 , and  FIG. 6A  also shows the display arm  9 . Prior to connection to the mobile device  30 , mounting blocks  5  and  10  may be securely tightened to central core  4  and brackets  15  and  20  may be loosely connected to blocks  5  and  10 . The inner surfaces  75  of the brackets are proud of adhesive layer  35  in this example. The amount of offset between surfaces  75  and adhesive layer  35  isn&#39;t critical but it will typically be the thickness of the brackets themselves. At this stage, adhesive layer  35  is preferably covered by a releasable or removable layer (not shown), such as coated paper or plastic or any other suitable material that may be removed to expose the adhesive. This removable layer may be removed before the displayed device is mounted into the display device. 
         [0085]    With the holding device  3  on the inner surfaces  75  of the brackets  15  and  20  and the core  4 , the brackets  15  and  20  may be slidably adjusted (with the screws  103  sliding in the slots  40  and  45  shown in  FIG. 3 ) until the claws  95  engage the corners  91  and  92  (shown in  FIG. 1B ) of the device  30 . The central core  4  may be centered on the rear surface  29  of the mobile device (as shown in  FIG. 6B ). The screws  103  may then be tightened to secure the positions of the brackets  15  and  20  such that the device  30  is held by the holding device  3 . With the mobile device  30  engaged by the brackets  15  and  20 , screws  62  may be loosened which allows the central core  4  to be moved or pushed in the direction of rear surface  29  of displayed device  30 . This contacts adhesive layer  35  to surface  29 . Adhesive layer  35  may be, for example, any suitable adhesive to create a strong bond with the displayed device to deter theft. The bond need not be so strong that it can&#39;t be broken, but may be strong enough to prevent easy or casual detachment. Thus, the holding device  3  may provide a secure mechanical grip (via gripping means and possibly adhesive) to the mobile device  30 . The adhesive layer may be omitted in other embodiments. 
         [0086]      FIG. 6B  shows the holding device  3  holding the mobile device  3 .  FIG. 6B  also shows tether  9 , which may attach to the outer end  23  of the core  4 . The tether  9  may be used together with the holding device  3  for display of the mobile device, for example in a retail setting. For example, the tether  9  may be secured to a desk, and allow some movement of the mobile device, while the device is secured to the holding device. Any suitable tether type mechanism may be used. In other embodiments, a display arm or other display means may be connected to the holding device for display of the mobile device  30 . Embodiments are not limited to any particular attachment of the holding device to a display or display area. 
         [0087]    To remove the displayed device, screws  62  or screws  103  may be loosened, and brackets  15  and  20  may be moved outwardly to clear claws  95  from the corners of the mobile device  30 . The display device can then be gripped and separated from central core  4 . Alternatively, the screws  62  holding the mounting blocks  5  and  10  to the central core  4  may be loosened and removed to allow one or both of the brackets  15  and  20  to be removed. Embodiments are not limited to a particular order of screw tightening, adjustment and/or loosening to mount or remove the mobile device  30 . 
         [0088]    With the mobile device  30  removed, the holding device is now available for reuse with a different article (e.g. mobile device). In this regard, central core  4  may be fitted with a new layer of adhesive  35  or a new central core prefitted with an adhesive  35  can be substituted but either way, the present device may be readily reusable for a new or alternative displayed device, which may save the vendor a time and money compared to sourcing entirely new holding devices. 
         [0089]    Another embodiment of a holding device  300  will now be described with reference to  FIGS. 7 to 11 .  FIG. 7  is a bottom view of the device  300  holding a smaller sized mobile device  31 . The holding device  300  is essentially a modification of the holding device  3  shown in  FIGS. 1A and 1B  to include shorter brackets  115  and  120  (rather than brackets  15  and  20  of the holding device  3  shown in  FIGS. 1A and 1B ) with like numerals used to identify like elements. 
         [0090]    The smaller sized mobile device  31  in this example is a mobile phones, but other smaller devices such as music players, GPS navigators and the like may be held and displayed using the holding device  300 . Although the holding device shown in  FIGS. 7 to 9  allows for the display of smaller mobile devices, it provides the similar use and functionality as the display device  3  described above with reference to  FIGS. 1A to 6B . 
         [0091]      FIG. 7  shows holding device  300  connected to the smaller sized mobile device  31 , the display device uses the shorter brackets  115  and  120 . The holding device  300  also includes the same core  4  and mounting blocks  5  and  10  as the device  3  shown in  FIGS. 1A and 1B . The mobile device  31  is mounted on its rear surface  32  to the holding device  300  in a manner similar to the mobile device  30  and holding device  3  of  FIGS. 1A to 6B . 
         [0092]    The brackets  115  and  120  in this embodiment are similar to the brackets  15  and  20  shown in  FIG. 5 , for example, but shorter. Furthermore, the brackets  115  and  120  have their screw holes  101  and  106  (shown in  FIG. 8 ) arranged orthogonally to the bracket&#39;s longitudinal axis, one of the holes  101  being on or near the axis and the other hole  106  being offset from the axis by a predetermined distance. It is to be understood that the number and arrangement of holes in the brackets  115  and  120  may vary, and embodiments are not limited to the particular structure shown in  FIGS. 7 and 8 . Likewise, a different means for attaching the brackets to the mounting blocks  5  and  10  may be used (e.g. welding or rivets). 
         [0093]    Brackets  115  and  120  are adjustably connected to respective mounting blocks  5  and  10  by a threaded fastener such as screws  103 . The screws  103  are inserted through shorter slots  42  and  47  into one of holes  101  or  106  (shown in  FIG. 8 ) depending on the shape and size of the device being displayed. 
         [0094]      FIG. 8  is a top view of the shorter brackets  115  and  120  of this embodiment in isolation. As seen in  FIGS. 7 and 8 , the brackets  115  and  120  each include a gripping claws  195 , which in turn includes first and second claw prongs  196  and  197 . The claws  195  engage corners of the mobile device  31  similar to the claws  95  of the device  3  described with respect to  FIGS. 1A to 6B . As also described above, other gripping means may also be used. For example, a gripping claw may include a single claw prong that is rounded or angled to fit around a corner. A clamping mechanism in place of a claw could also be used as part of a bracket. Any suitable gripping means may be utilized. 
         [0095]      FIG. 9  is a side view of the holding device  300  and shows core  4  assembled to mounting blocks  5  and  10  and adjacent to the shorter brackets  115  and  120  prior to assembly of the brackets  115  and  120  brackets to the mounting blocks  5  and  10 . Similar to the device  3  shown in  FIG. 4 , the brackets  115  and  120  may be attached to the mounting blocks  5  and  10  by means of screws  103  through the slots  40 ,  42 ,  45  or  47  and one or both of the screw holes  101  and  106  (shown in  FIG. 8 ) of the brackets  115  and  120 . For this example, a single screw  103  is shown in  FIG. 7  through shorter slots  42  and  47  of the brackets  115  and  120 . However, depending on the shape and configuration of the article being held, one or more screws may instead be used in the long slots  40  and  45 . An example tool  171  for tightening screws  103  is shown in  FIG. 9 , but embodiments are not limited to any particular screws or tightening means. Any suitable connection means may be used. 
         [0096]    In other respects display device  300  shown in  FIGS. 7 to 9  is structurally and functionally similar to display device  3  described above with reference to  FIGS. 1A to 6B . The process of mounting and unmounting the smaller mobile device  31  (or other articles) is also similar to that described above with reference to  FIGS. 1A to 6B . 
         [0097]    In some embodiments, the central core includes an adhesive with a release or removable layer that may be removed from the central core either before or after the mobile device is secured within the display device. One example method of attaching the device  300  of  FIGS. 7 to 9  to the mobile device  31  using an adhesive layer  35  of the central core  4  will now be described with reference to  FIGS. 10 and 11 . With reference to  FIG. 10 , the central core  4  has the adhesive layer  35  on its inner surface and a release layer (e.g. paper or plastic with a non-adhering film or coating) initially covering the adhesive layer. Any suitable layer that can removably or releasably cover an adhesive layer may be used. 
         [0098]    The device  300  may first be assembled and sized to hole the device  31  as described above by: (1) using screws  62  to first attach the mounting blocks  5  and  10  to the central core  4 ; (2) using the screws  103  to loosely connect the counting brackets  115  and  120  to the mounting blocks  5  and  10 ; (3) placing the device  31  in the device  300  and adjusting the brackets to grip the device  31  with the central core optionally generally centered; and (4) tightening the screws  103  connecting the brackets  115  and  120 . At this stage, one of the screws  62  may be unfastened from the central core  4  to allow the properly sized device  300  to separate the device  300  into two parts so that it can be temporarily removed from the device  31 , as shown in  FIG. 10 . Specifically,  FIG. 10  shows the bracket  120  and mounting block  10  removed from the central core  4 . The release layer may then be removed from the adhesive  35 , and the central core  4  (with attached bracket  115 ) may be re-positioned on the device  31  such that the adhesive layer  35  of the central core engages the rear surface  32  of the mobile device  31 . The remaining mounting block  10  and bracket  120  may then be re-attached to the central core  4  such that the device  31  is gripped by the both brackets  115  and  120 .  FIG. 11  shows the holding device  300  holding the mobile device  31 , with the device  300  ready to receive the tether  9  in the outer end  23  of the central core. 
         [0099]    Other sequences of steps may be taken to attach the holding device  300  to the mobile device  31 . Embodiments are not limited to any particular sequence of assembling the holding device  300  or mounting the mobile device  31  in the holding device  300 . For example, the mobile device  31  may be placed in the device with the brackets  115  and  120  loosely attached, and then the brackets could be adjusted to the proper positions, but only one of the brackets  115  or  120  then fixed in position by tightening the corresponding screw  103 . The remaining loose bracket  115  or  120  could then be extended to allow the holding device  300  to be disengaged from the mobile device  31  to allow the release layer on the adhesive layer  35  of the central core  4  to be removed. Then, the holding device  300  may be placed on the mobile device using the fixed bracket  115  or  120  to properly position the central core  4  on the mobile device  31 . The remaining loose bracket  115  or  120  may then fixed in position by tightening the corresponding screw  103 . 
         [0100]    As will be appreciated, the articles to be held and displayed (such as the mobile devices  30  and  31 ) can be of different depths or thicknesses. Some may be slim and others may be less so. To accommodate varying profiles of different articles, in some embodiments, brackets for the holding device described herein may be provided with claws having different depths as shown in  FIGS. 12A to 12D .  FIGS. 12A and 12B  are side views of two example brackets  215  and  220  respectively that may be used in a holding device to hold an article. These brackets  215  and  220  have claws  295  having a first depth “d 1 ”.  FIGS. 12C and 12D  are side views of two alternate brackets  315  and  320  respectively that may also be used to hold thicker articles. These brackets  315  and  320  have claws  395  having a second depth “d 2 ” that is larger than the depth “d 1 ” of the brackets  215  and  220  shown in  FIGS. 12A and 12B . The example brackets  215 ,  220 ,  312  and  320  of  FIGS. 12A to 12D  may be used, for example, with the central core  4  and mounting blocks described above. 
         [0101]    Another embodiment of the disclosure will now be described with reference to  FIGS. 13 to 18 .  FIG. 13  is a top plan view of a holding device  400  according to yet another embodiment. The device  400  includes a central core  404  and first and second brackets  415  and  420  for holding an article (such as a mobile device or tablet). As mentioned above, embodiments are not limited to two brackets only. The first and second brackets  415  and  420  each have a respective outer end  490  and include respective gripping means  495  at the outer end  490  for engaging and holding an article. In this embodiment, the article is in the form of a mobile device  430  (shown in  FIGS. 17 and 18 ). The brackets  415  and  420  are adjustable for lateral movement of the gripping means towards and away from said central core. 
         [0102]    The central core  404 , in this embodiment is similar to central core  4  of the holding devices  3  and  300  described above with respect to  FIGS. 1A to 11 . However, there are no mounting blocks attached to the central core  404 . Rather, the brackets  415  and  420  are connected directly to the central core  404 . The central core  404  is again generally cylindrical and has an outer peripheral side surface  426  with partially flattened sides, including first and second opposite sides  427  and  428 . The brackets  415  and  420  are connectable to the central core  404  at the first and second opposite sides  427  and  428  respectively. 
         [0103]    In this embodiment, the brackets  415  and  420 , themselves, are adjustable when fixedly connected to the central core  404 . Specifically, each of the brackets  415  and  420  includes a respective first bracket piece  422  and a respective second bracket piece  424 . This first bracket piece  422  is connectable to the central core  404 . The second bracket piece  424  is adjustably connected to the first bracket piece  422  such that the second bracket piece  424  can move laterally, and optionally pivoted, with respect to the first bracket piece  422  and the central core  404 . The lateral (and optional pivoting) adjustment of the brackets is provided by a lateral adjustment mechanism  440  connecting the first and second bracket pieces  424  and  424  in this example. The lateral adjustment mechanism  440  in this example is a sliding connection mechanism, which is discussed in more detail below with reference to  FIG. 15 . In general, the lateral adjustment mechanism  440  allows the brackets  415  and  420  to be adjusted to hold articles (e.g. mobile devices) of different sizes. In this embodiment, the brackets  415  and  420  may grip opposing corners  491  and  492  of the mobile device  430  as shown in  FIG. 18 . 
         [0104]    The central core  404  in this embodiment includes an outer end  406  (shown in  FIG. 14 ) and an inner end  410 . The inner end  410  is substantially flat and is covered by an adhesive layer  412 , which, in turn, is initially covered by a removable or releasable layer  414 . The removable layer  414  is shown partially peeled back in  FIG. 13  so that the adhesive layer  412  is partially visible. 
         [0105]      FIG. 14  is a perspective view of the central core  404  of the holding device  400  shown in  FIG. 13 . 
         [0106]    The central core  404  includes threaded holes  429  in each of the first and second opposite sides  427  and  428  of the central core for receiving a screw  458  (shown in  FIGS. 16 and 17 ) to fasten the brackets  415  and  420  (shown in  FIG. 13 ) to the central core  404 . In some embodiments, the outer end  406  of the central core  404  may include a docking station (not shown) for receiving a docking end of a tether or display arm. For example a docking station in the central core may define a recess (not shown) for receiving a docking end  403  of tether  409  shown in  FIG. 18  in a locking, releasable manner. As described above, the holding devices described herein may be connected to any suitable tether or display means. Other means for connecting a core to a tether or display arm (such as screws, snaps, ties or any other suitable fastening means) may be used. Conventional cores that include tethering means for attaching to an article for display are available from MTI Industries and may be used or modified to be used with the brackets  415  and  420  described herein. However, embodiments of the holding device described herein are not limited to any particular core, as mentioned above. 
         [0107]      FIG. 15  is a bottom plan view of the first bracket  415  of the device  400  shown in  FIG. 13 . The second bracket  420  (shown in  FIG. 13 ) is essentially identical to the first bracket  415  in this embodiment, although it is to be understood that brackets are not necessarily all identical in other embodiments. 
         [0108]    The bracket  415  includes the first bracket piece  422  and the second bracket piece  424 , which are adjustably connected by the lateral adjustment mechanism  440 . The first bracket piece  422  is generally an obtuse angled L-shape with a first elongated section  460  and second elongated section  461  at an obtuse angle to the first elongated section  460 . The first bracket piece  422  also includes a wall portion  462  that is integral with first elongated section  460 . The wall portion  462  runs parallel to the length of the first elongated section  460  and has a width extending orthogonal to the first elongated section  460 . The wall portion  462  has angled ends  464  and  466  and is shaped to generally fit around the first side  427  of the central core  404  (shown in  FIG. 14 ). The wall portion  462  includes a hole (not shown) that aligns with the threaded hole  429  of the central core to receive a screw  458  (shown in  FIG. 16 ) to fasten the bracket  415  to the central core  404 . The second elongated section  468  defines an elongated slot  442  therethrough. 
         [0109]    The second bracket piece  424  is elongated and includes a threaded hole (not shown) near an inner end  489  (opposite to the outer end  490  with the gripping means  495 ) that is for receiving a screw  470 . The screw  470  extends through the slot  442  of the first bracket piece  422  and into the threaded hole. In this example, two optional washers  472  and  474  are included between the head of the screw  470  and the first hinge piece  422 . The screw  470  and the slot  442  together form the lateral adjustment means  440 . In this embodiment, the screw is guided in, and restricted by the slot  442  to allow the lateral sliding movement (and optional pivoting) of the second bracket piece  424  with respect to the first bracket piece  422 . The screw can be tightened to fix the first and second bracket pieces  422  and  424  in a particular position or loosened to allow the lateral movement (and optional pivoting) for adjustment of the bracket  415 . In other embodiments, the second bracket piece  424 , rather than the first bracket piece  422 , may contain the slot  442 . 
         [0110]    As also shown in  FIG. 15 , the gripping means  495  in this embodiment are claws that are generally fork-like with two claw prongs, similar to the gripping means  95  and  195  of the holding devices  3  and  300  described with reference to  FIGS. 1A to 11 . Other gripping means configurations may also be used. For example, gripping means such as a clamp, a curved flange forming a groove or channel, a bolt, an adhesive or any other suitable other means of holding or gripping an article may be used. 
         [0111]    The particular structure and shape of the brackets  415  and  420  is exemplary and embodiments are not limited to the particular example shown in  FIG. 15 . 
         [0112]      FIG. 16  is a side view of the assembled holding device  400 .  FIG. 16  also shows an example tool  471  that may be used to tighten and/or loosen screws  458  (holding the brackets  415  and  420  to the central core  404 ) or screws  470  (connecting the first and second hinge pieces  422  and  424  of the brackets  415  and  420 ). The tool  471  may, for example, be a security AllenCap tool. However, embodiments are not limited to any particular fastening means or tool for adjusting the fastening means. 
         [0113]      FIG. 17  is a bottom view of the holding device  400  of  FIGS. 13 and 16  holding the mobile device  430 .  FIG. 18  is a side view of the holding device  400  and the mobile device  430 .  FIG. 18  also shows tether  409  that may attach to the central core  404 , as described above. As shown in  FIG. 17 , the angle and shape of the bracket is such that the claws  495  are positioned on the opposite corners  491  and  492  of the mobile device in this embodiment. The angle of the bracket may be varied, and/or the second bracket piece may be pivoted to fit other shaped articles. For example, the angle, size, and/or distance of lateral adjustment provided by the brackets may vary in other embodiments depending on the size and shape of the article to be held and displayed. 
         [0114]    The procedure for attaching the holding device  400  to the mobile device  430  may be similar to the example procedures described above for the devices  3  and  300  (shown in  FIGS. 1A to 11 ). For example, the brackets  415  and  420  may first be attached to the central core  404  by means of screws  458 . The screws  470  in the lateral adjustment mechanisms  440  may initially be left in a loose state. The brackets  415  and  420  adjusted to an extended position large enough for the mobile device  430  to be placed on an inner surface  475  of the second bracket pieces  424  and the inner side  410  of the central core  404 . The brackets  415  and  420  may then be retracted until the claws  495  of each bracket grips and holds the mobile device  430 . The central core  404  may be moved to a suitable (e.g. central) position against the rear surface  431  of the mobile device  430 . Next, the lateral adjustment mechanism  440  of one of the two brackets  415  or  420  may be fixed in position by tightening the corresponding screw  470 . The other bracket  415  or  420  may be again extended to allow the central core  404  to be moved axially away from the mobile device  430  for removal of the layer  414  covering the adhesive layer  412  of the central core  404 . The central core may be placed back against the mobile device, this time forming a bond with the mobile device  430  via the adhesive layer. Finally, the remaining loose bracket  415  or  420  may be retracted to the position holding the mobile device  430  and fixed in that position by tightening the screw  470  of the corresponding lateral adjustment mechanism  440 . 
         [0115]    Other sequences of steps or variations of the method described above may performed to hold the mobile device  430  in the holding device  400 . For example, after initially adjusting the brackets  415  and  420  to grip the mobile device and position the central core  404 , both brackets  415  and  420  may be fixed in position (by tightening both screws  470 ). Then, the screw  458  holding one of the brackets  415  or  420  may be loosened to temporarily disconnect from the central core  404 . This would allow the central core  404  to be moved away from the mobile device  430  for access to the removable layer  414 . Once the removable layer  414  is removed to expose the adhesive layer  412 , the central core  404  may be placed back against the mobile device and the previously removed bracket  415  or  420  may be reattached. Other methods may also be used to mount or hold the mobile device  430  (or other articles) in the holding device  400 . 
         [0116]    Optionally, the removable layer  414  may be removed before the mobile device is initially placed on the holding device  400 . Then, the central core  404  could be carefully placed in the desired position against the mobile device  430 , and both brackets may be retracted to grip the mobile device and fixed in position. As another option, the adhesive layer  412  and/or steps to expose the adhesive layer  412  may be omitted. 
         [0117]    As with the holding devices  3  and  300  described with reference to  FIGS. 1A to 11 , the holding device  400  may be modified by replacing one or both brackets  415  and  420  with brackets shaped and or otherwise configured to hold a different range of articles. For example, larger, smaller, or differently shaped brackets could be used in conjunction with the central core  404  to hold various sized and shaped articles as needed. 
         [0118]    As will be appreciated, the adjustable nature of the holding devices described herein (including example holding devices  3 ,  300  and  400  shown in the figures) may allow articles of various sizes and configurations to be held and displayed. 
         [0119]      FIG. 19  is a flowchart of a method of holding an article for display. The method may be performed with the holding device as described above (such as the holding device  3 ,  300  or  400  described above with reference to  FIGS. 1A to 18 ). At block  1902 , a central core is provided. At block  1904 , a plurality of brackets are provided, where the brackets are connectable to the central core, and each bracket has a respective outer end and includes respective gripping means at the outer end for engaging and holding the article. For blocks  1902  and  1904 , the term “provide” may include manufacturing, purchasing, or otherwise acquiring or obtaining. At block  1906 , the plurality of brackets are attached to the central core such that the plurality of brackets are adjustable for lateral movement of the gripping means towards and away from said central core when attached. At block  1908 , the article is placed in the brackets. At block  1910 , the brackets are adjusted such that the gripping means hold the article. At block  1912 , the brackets are fixed in their respective positions holding the article. 
         [0120]    The method above may optionally include steps of exposing an adhesive layer on the central core and/or affixing the core to the article using the adhesive layer as described above. For example, between blocks  1910  and  1912 , steps to move the central core to provide access for removing a releasable layer may be performed (such as any of the steps described above for the holding devices  3 ,  300  or  400  described above with reference to  FIGS. 1A to 18 ). The method may also include removing one set of brackets and replacing it with a new set of brackets for a different sized article. The method may also include pivoting one or more brackets or bracket pieces as part of the bracket adjustment process. 
         [0121]    The components of the holding devices (e.g. central core, mounting blocks, and/or brackets) described herein may be made of any suitable material for holding and displaying an article. For example, rigid materials such as metal or metal-reinforced plastic may be used. Embodiments of the disclosure, such as those described with reference to  FIGS. 1A to 19 , are not limited to any particular material used for the components of the device. 
         [0122]    It is to be understood that a combination of more than one of the above approaches may be implemented in some embodiments. Embodiments are not limited to any particular one or more of the approaches, methods or apparatuses disclosed herein. One skilled in the art will appreciate that variations, alterations of the embodiments described herein may be made in various implementations without departing from the scope thereof. It is therefore to be understood that within the scope of the appended claims, the disclosure may be practiced otherwise than as specifically described herein. 
         [0123]    What has been described is merely illustrative of the application of the principles of the invention. Other arrangements and methods can be implemented by those skilled in the art without departing from the scope of the present invention.