Abstract:
A method and apparatus are disclosed for aligning a cover with an opening in a housing. The apparatus includes at least one hinge member securable to a housing and moveable between open and closed positions about a hinge axis, at least one attachment member for mounting a cover member to the moveable hinge member, and at least one alignment member for guiding the cover member into an aligned position when the cover member is moved with the hinge member towards the closed position, wherein the attachment member is adapted to allow the cover member to move in a perpendicular direction relative to the hinge axis.

Description:
FIELD OF THE INVENTION 
     The present invention relates to a method and apparatus for aligning a cover with respect to an opening in a housing. In particular, but not exclusively, the present invention relates to the self-alignment of a cover of a Self Service Terminal (SST) (such as an ATM) with respect to an opening in the SST. Alignment occurs automatically when the cover member is moved from an open position to a closed position. 
     Known SSTs, such as ATMs, typically include one or more openings in a main enclosure for providing authorized personnel access inside the ATM. Such access is often required for replenishing printer consumables, removing captured bank cards, updating software/hardware and for general servicing and maintenance. Naturally the opening(s) must be closeable for security reasons and to avoid ingress of contaminants. Typically, a cover is hingedly mounted to the main enclosure to cover an opening of the ATM when in a closed position and allow access through the opening when in an open position. A conventional hinge is typically used to attach the cover to the main enclosure of the ATM so as to only move about a hinge axis between closed and open positions. The hinge member is fixed to the cover member and the enclosure housing so the cover member is constrained in all directions and rotations relative to the hinge member. 
     However, in light of relatively low manufacturing tolerances and component wear and failure over time, misalignment problems are known to occur between the cover and the opening in the housing. 
     Such misalignment may cause media jams where the cover member includes a working part such as a media slot which must align with an opening in the housing. For example, the cover may be a user interface or fascia of an ATM and comprise a slot, pocket or shutter for accepting/dispensing banks notes, receipts or cards. 
     Such misalignment is also visibly unappealing to a customer and can portray a lack of quality and/or maintenance to the customer. The misalignment can cause frictional problems which make opening and closing the cover member difficult for authorized personnel. Furthermore, the misalignment can cause undesirable wear of the hinge and any additional parts which engage with the enclosure, such as a locking member. In addition, such misalignment may allow unauthorized access to the opening and/or allow ingress of contaminants, such as rainwater and dirt, into the ATM via the opening, particularly where the ATM is located outside a building. 
     Such misalignment requires corrective action and, as a result, the ATM will be marked as out-of-service which can lead to inefficient downtime and a reduced degree of customer satisfaction. 
     SUMMARY OF THE INVENTION 
     It is an aim of the present invention to at least partly mitigate the above-mentioned problems. 
     It is an aim of certain embodiments of the present invention to provide a method and apparatus for preventing misalignment of a cover relative to an opening in a housing when the cover moves from an open position to a closed position. 
     It is an aim of certain embodiments of the present invention to provide a mechanism by which a cover is automatically aligned into a desired configuration when a previously open cover is closed. 
     It is an aim of certain embodiments of the present invention to prevent frictional problems caused by misalignment between a cover and an opening in a housing which otherwise make it difficult to open and close the cover. 
     According to a first aspect of the present invention there is provided apparatus for aligning a cover member with respect to an opening in a housing, comprising: 
     at least one hinge member securable to a housing and moveable between open and closed positions about a hinge axis; 
     at least one attachment member for mounting a cover member to the moveable hinge member; and 
     at least one alignment member for guiding the cover member into an aligned position when the cover member is moved with the hinge member towards the closed position; wherein 
     the attachment member is adapted to allow the cover member to move in a perpendicular direction relative to the hinge axis. 
     Aptly, the attachment member comprises at least one bearing. 
     Aptly, the at least one bearing comprises at least one proximal bearing and at least one distal bearing relative to the hinge axis. 
     Aptly, the at least one hinge member comprises at least two axially spaced apart elongate hinge members, each hinge member being moveable about the hinge axis and having at least one proximal bearing and at least one distal bearing associated therewith. 
     Aptly. the at least one hinge member comprises a single sheet-like hinge member having at least two proximal bearings and at least two distal bearings associated therewith, wherein each bearing is located in a corner region of the hinge member. Aptly, the apparatus further comprises an intermediate member attached to the at least one hinge member and with which the at least one bearing slideably engages. 
     Aptly, the intermediate member comprises a frame assembly being made up of at least two cross members and at least a pair of side members with which a corresponding bearing slideably engages. 
     Aptly, each side member comprises a channel for its corresponding bearing to slideably engage. 
     Aptly, the at least one bearing comprises a nylon bush. 
     Aptly, the alignment member extends outwardly from the cover member towards the housing for engagement with a receptacle of the housing and is provided distal to the hinge axis. 
     Aptly, the receptacle comprises a funnel-like opening to receive and guide the alignment member when the cover member is moved with the hinge member towards the closed position. 
     Aptly, the alignment member is lockable in the receptacle. 
     Aptly, the apparatus further comprises an actuator for biasing the at least one hinge member towards the open position. 
     Aptly, the at least one hinge member comprises an attachment portion for the actuator to pivotally attach and support the cover member when in the open position. 
     Aptly, the attachment portion is provided proximal the hinge axis such that when the cover member is in the open position the actuator acts perpendicularly to the cover member. 
     Aptly, the actuator comprises a gas strut. 
     According to a second aspect of the present invention there is provided a self-service terminal (SST) comprising a safe enclosure housing and apparatus for aligning a fascia of the SST with respect to an opening in the safe enclosure housing, wherein the apparatus comprises: 
     at least one hinge member securable to a housing and moveable between open and closed positions about a hinge axis; 
     at least one attachment member for mounting a cover member to the moveable hinge member; and 
     at least one alignment member for guiding the cover member into an aligned position when the cover member is moved with the hinge member towards the closed position; wherein 
     the attachment member is adapted to allow the cover member to move in a perpendicular direction relative to the hinge axis. 
     The self-service terminal may comprise an automated teller machine. 
     According to a third aspect of the present invention there is provided a method of aligning a cover with an opening of a housing, comprising: 
     securing at least one hinge member to a housing, wherein the hinge member is moveable about a hinge axis between open and closed positions relative to an opening in the housing; 
     mounting a cover member to the hinge member to be slideable relative to the hinge member in a direction perpendicular to the hinge axis; and 
     providing an alignment member on the cover member or housing, distal to the hinge axis, for guiding the cover member into an aligned position when the cover member is moved with the hinge member towards the closed position. 
     Aptly, the method further comprising one or more of the following: 
     providing at least one bearing between the cover member and the at least one hinge member; 
     providing an intermediate member on the at least one hinge member for at least one bearing to slideably engage with; 
     providing an actuator for biasing the at least one hinge member towards the open position; and 
     providing a receptacle on the other of the cover member or housing for receiving and guiding the alignment member when the cover member is moved with the hinge member towards the closed position. 
     According to a fourth aspect of the present invention there is provided apparatus for covering an opening in a housing, comprising: 
     a cover member mounted to allow movement of the cover member relative to the housing as the cover member is guided into an aligned position in which the cover member closes the opening. 
     Certain embodiments of the present invention provide the advantage that a cover member is able to move in a perpendicular direction, relative to a hinge axis of a hinge member on which the cover member is attached, when the cover member is guided into an aligned position when moving with the hinge member towards a closed position relative to an opening. As the cover member is moved towards the closed position, it is guided into an aligned position by the alignment member and if any misalignment between the cover member and opening exists, the cover member may move relative to the hinge member to self-align itself with the opening in the housing. Such an arrangement provides for consistent, automatic and accurate alignment of a cover member relative to an opening in a housing when the cover member is moved towards a closed position. 
     Certain embodiments of the present invention provide the advantage that a user interface or fascia of an SST and comprising a slot, pocket or shutter for accepting/dispensing banks notes, receipts or cards is always aligned with an opening in a housing of the SST to thereby prevent undesirable media jams. 
     Certain embodiments of the present invention prevent frictional problems caused by misalignment between a cover member and an opening in a housing which otherwise make it difficult to open and close the cover member. Furthermore, undesirable wear of the hinge and additional parts otherwise caused by such misalignment is prevented. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
       Embodiments of the present invention will now be described hereinafter, by way of example only, with reference to the accompanying drawings in which: 
         FIG. 1  illustrates a self-service terminal in the form of an ATM according to one embodiment of the present invention; 
         FIG. 2  illustrates a self-service terminal in the form of an ATM including an additional user interface mounted to a side thereof, wherein the additional user interface includes apparatus according to one embodiment of the present invention; 
         FIG. 3  illustrates a schematic diagram of an embodiment of the present invention, wherein the fascia is in an open position; and 
         FIG. 4  illustrates a schematic diagram of an embodiment of the present invention, wherein the fascia is in a closed and aligned position. 
     
    
    
     DESCRIPTION OF EMBODIMENTS 
     In the drawings like reference numerals refer to like parts. 
       FIG. 1  illustrates a self-service terminal in the form of an Automated Teller Machine (ATM)  100  according to an embodiment of the present invention. It will be appreciated that certain embodiments of the present invention are applicable to a wide variety of terminals which include an opening which is closeable by a cover. The ATM  100  includes a front panel  101  coupled to a chassis (not shown). The panel  101  defines an aperture  102  through which a camera (not shown) images a customer of the ATM  100 . The panel  101  also defines a number of slots for receiving and dispensing media items and a tray  103  into which coins can be dispensed. The slots include a statement output slot  104 , a receipt slot  105 , a card reader slot  106 , a cash dispense slot  107 , a cash and check deposit slot  108  and a branding badge  110 . The slots and tray are arranged such that the slots and tray align with corresponding ATM modules mounted within the chassis of the ATM  100 . 
     The panel  101  provides a user interface for allowing an ATM customer to execute a transaction. The panel  101  includes an encrypting keyboard  120  for a customer to enter transaction details. A display  130  is provided for presenting screens to a customer. A fingerprint reader  140  is provided for reading a fingerprint of a customer to identify the customer. 
     The display  130  is surrounded and supported by a fascia  148  which covers an opening in the panel  101  for access inside the ATM  100 . Such access is often required for replenishing printer consumables, removing captured bank cards, updating software/hardware and for general servicing and maintenance. Naturally the opening must be closeable for security reasons and to avoid ingress of contaminants. The fascia/opening interface may be sealed when the fascia is in a closed position to prevent such ingress of contaminants, such as rainwater where the ATM  100  is located outside and subject to the elements. 
     An alternative embodiment of the present invention is shown in  FIG. 2 . An additional user interface  200  is cantilevered from the side of an ATM  100   a . The user interface  200  includes a media item slot  202  and a fascia  204  which is shown in an open position relative to an opening in a housing  206  of the user interface  200 . 
       FIGS. 3 and 4  illustrate an upper portion of an SST (such as the ATM  100  or  100   a ) comprising a safe enclosure housing  302  having an opening  304 . The opening  304  is for use by authorized personnel to access one or more modules (not shown) housed in the SST, such as a controller module, customer display, card read/writer module, printer module, cash dispenser module, journal printer module, network connection module, and operator panel module. 
     A fixed part  306  of a hinge member  308  is attached to the safe enclosure housing  302 . A moveable part  310  of the hinge member is free to move about a hinge axis  312  provided proximal an upper edge of the opening  304 . 
     A fascia  314  is mounted to the moveable part  310  of the hinge member  308  by an upper nylon bush  316  and a lower nylon bush  318 . The bushes  316 ,  318  are attached to the fascia  314  and slideably engage with the moveable part  310  of the hinge member  308  to allow the fascia  314  to move relative to the hinge member  308  in a direction perpendicular to the hinge axis  312 , as shown by arrow  400 , when the fascia  314  and moveable hinge part  310  are moved towards the closed position, as shown in  FIG. 4 . 
     Referring again to  FIG. 3 , an alignment pin  320  extends outwardly from the fascia  314  proximal a lower edge of the fascia  314 . Aptly, the fascia  314  is substantially square or rectangular and an alignment pin  320  is provided at each lower corner of the fascia  314 . A receptacle  322  is provided on the safe enclosure housing  302  for receiving and guiding each alignment pin  320  as the fascia  314  moves with the hinge member  308  towards a closed position. Each receptacle  322  includes a funnel-like opening  324  to help receive and guide the alignment pin  320 . 
     As the fascia  314  is moved with the hinge member  308  from an open position to a closed position, each alignment pin  320  is received and guided by its corresponding receptacle  322  to move the fascia  314  relative to the hinge member  308  and the housing  302  into a desired aligned position with the opening  304 . Such an aligned position of the fascia  314  may align a media slot or pocket (not shown) of the fascia with a corresponding media opening of a module (not shown) housed in the SST, for example. 
     The moveable part  310  of the hinge member  308  is substantially elongate with respect to the fixed part  306  to thereby sufficiently support the fascia mounted thereon. The hinge member  308  may be two spaced apart hinge members sharing the same hinge axis  312  or may be a single sheet-like hinge member. 
     At least one gas strut  326 , or similar, is rotatably attached at a first end to a lug  328  of the safe enclosure housing  302 . A second end of the gas strut  326  is rotatably attached to a lug  330  of the hinge member  308 . The gas strut  326  supports the hinge member  308  and fascia  314  when in the open position to allow an authorized person to access inside the SST without having to hold open the fascia  314 . The gas strut  326  may also urge the hinge member  308  towards the open position to automatically move the hinge member  308  and fascia  314  towards the open position. 
     The fascia  314  may include a screen, keypad and an aperture for depositing and/or dispensing items of media, such as bank notes, for example. The fascia aperture may correspond with an aperture of a module housed in the opening of the SST, such as a shutter of a cash dispenser module. The present invention provides for reliable and safe media entry and exit through the fascia  314  and allows a common user interface or fascia  314  to be used whilst securing the bulky shutters to the safe enclosure housing of the SST rather than on the fascia itself. In turn, a relatively small and lightweight fascia may be implemented for both front access (F/A) and rear access (R/A) variants of SST. 
     Throughout the description and claims of this specification, the words “comprise” and “contain” and variations of them mean “including but not limited to” and they are not intended to (and do not) exclude other moieties, additives, components, integers or steps. Throughout the description and claims of this specification, the singular encompasses the plural unless the context otherwise requires. In particular, where the indefinite article is used, the specification is to be understood as contemplating plurality as well as singularity, unless the context requires otherwise. 
     Features, integers, characteristics or groups described in conjunction with a particular aspect, embodiment or example of the invention are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and/or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations where at least some of the features and/or steps are mutually exclusive. The invention is not restricted to any details of any foregoing embodiments. The invention extends to any novel one, or novel combination, of the features disclosed in this specification (including any accompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed. 
     The reader&#39;s attention is directed to all papers and documents which are filed concurrently with or previous to this specification in connection with this application and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference.