WO2016074015A1

WO2016074015A1 - A carrier device for a pram or stroller

Info

Publication number: WO2016074015A1
Application number: PCT/AU2015/000681
Authority: WO
Inventors: Jodie CATALFAMO
Original assignee: Little Helper Pty Ltd
Priority date: 2014-11-10
Filing date: 2015-11-10
Publication date: 2016-05-19

Abstract

A carrier device (10) for connection to a pram or stroller, including a frame assembly (12) and at least one wheel (14, 16) connected to the frame assembly (12) and provided for supporting the frame assembly (12) thereon. The device (10) also includes a connector (20) for connecting the frame assembly (12) to a handle portion of the pram or stroller such that, when connected to the handle portion of the pram or stroller, the direction of travel of the carrier device (10) at least generally corresponds to the direction of travel of the pram or stroller. The device (10) further includes a load support (34) provided on the frame assembly (12), with the load support (34) provided for supporting a load to be carried by the carrier device (10).

Description

A CARRIER DEVICE FOR A PRAM OR STROLLER

Introduction

[0001] The present invention relates broadly to a carrier device for carrying and/or storing items such as grocery items, shopping purchases, handbags, purses, baby and infant food, baby bottles, change items, nappies and the like. The invention has particular application for use in conjunction with a single or double pram, stroller, buggy, pushchair or similar wheeled device including 3, 4 or more wheels, and will hereinafter be described generally in this context. The invention extends to such devices designed for a single occupant, as well as those designed for two (or more) occupants. However, it is to be appreciated that the invention may be used in other contexts.

[0002] Reference in the following description and claims is made to prams and strollers, although this is to be understood to refer to any of the aforementioned carrier types.

Background of Invention

[0003] Leaving the house can be a difficult undertaking for the parents and carers of babies, infants and young children. This is, at least in part, because a pram or stroller is often required, which have limited safe and convenient storage space. This, in turn, can make the task of retail or grocery shopping very difficult because it often necessitates pushing both the pram, or stroller and a shopping trolley. Pushing a pram or stroller can be a difficult enough task on its own, but to do so while pushing a shopping trolley can be all but impossible.

[0004] Several attempts have been made in the past to at least partially address this issue, although in the applicant's opinion these have been largely unsuccessful.

[0005] For example, US Patent Application 2002/0084628 discloses an arrangement whereby a carrier is provided. In one embodiment, the carrier can be used in a stroller-type mode for carrying a small child, or can be used in a separate mode wherein the carrier functions as a shopping trolley. This type of arrangement is no doubt useful for some applications, although it does not provide a solution to the issue of concurrently carrying a child and shopping in the one carrier. That is, the carrier can be used as a child carrier or shopping trolley, but not both at the same time. Another embodiment is disclosed in 2002/0084628, wherein a separate container is hung from the handle portion of the carrier, such that the carrier can be used as a child carrier and shopping trolley at the same time. However, such an arrangement can be unstable and unsafe, since the container hangs slightly rearwardly of the carrier's rear wheels. Thus, any relatively heavy shopping goods added to the container will tend to cause the carrier to tip backwards. This is especially so if no child is being carried in the front of the carrier to counterbalance the weight of any shopping in the container.

[0006] Another example includes that disclosed in US Patent 2904237. The arrangement therein disclosed is capable of concurrently carrying shopping and a child, although the volume of shopping that can be carried in the relative shallow basket situated above the child is unlikely to be significant. Further, this arrangement is unlikely to be suitable for carrying shopping of any significant weight, since to do so would make the carrier top-heavy and liable to topple over, potentially injuring the child in the process. Another potential drawback of this arrangement is that if the basket is full of items it does not appear to be easily removable from the stroller without first being unloaded.

[0007] International Patent Application WO 03/020568 discloses an arrangement whereby an additional carrier can be connected to the rear of a conventional stroller. The carrier is shown as being configurable in at least two possible forms. One form provides an additional child seat, making it possible to carry a second child. A second form replaces the additional child seat with an upwardly facing surface provided as a baggage carrier. Neither form would be particularly suitable for carrying shopping such as groceries, because the baggage carrier is too small, and because the carrier doesn't include sides to prevent any shopping falling from the carrier. The applicant also considers that such an arrangement would not be particularly stable, given that the additional carrier is supported at a relatively high position above the surface of the ground.

[0008] Finally, another attachment for a conventional stroller is disclosed in European Patent EP 2141059. It is noted, however, that such an arrangement is designed for supporting a small child or toddler thereon with the child/toddler in a standing position. The attachment disclosed in this document is considered to be totally unsuitable for supporting shopping (such as groceries) thereon.

[0009] Generally, existing prams and strollers have very limited basket storage space. Therefore, it can be difficult to access, fit and transport a reasonable amount of groceries and other items. This can be problematic for parents and carers because they are then forced to carry separate bags in addition to pushing and controlling a pram or stroller. In an attempt to address this problem, some parents/carers attach grocery (or other) bags to the handles of prams/strollers, but this often undesirably results in the pram becoming unstable and at risk of tipping over. Attempts to balance a shopping basket or bag on a pram/stroller also generally result in an unstable arrangement.

[0010] It would therefore be desirable to provide a carrier device addressing one or more of the shortcomings of existing arrangements, as referred to above.

[0011] It would also be desirable to provide an arrangement that is convenient to use, as well as convenient to store and transport.

[0012] It would also be desirable to provide a solution whereby items to be carried are not loaded directly on an associated pram or stroller, so as to avoid the pram or stroller becoming unstable.

Summary of Invention

[0013] According to a broad aspect of the present invention, there is provided a carrier device for connection to a pram or stroller. The device includes a frame assembly, and at least one wheel connected to the frame assembly. The at least one wheel is provided for supporting the frame assembly thereon. The carrier device also includes a connector for connecting the frame assembly to a handle portion of the pram or stroller such that, when connected to the handle portion of the pram or stroller, the direction of travel of the carrier device at least generally corresponds to the direction of travel of the pram or stroller. The carrier device further includes a load support provided on the frame assembly. The load support is provided for supporting a load to be carried by the carrier device.

[0014] It is envisaged that the device may include a single wheel for supporting the device thereon, or a pair of wheels. Indeed, the device may include more than two wheels if desired. For example, it may include two pair of wheels.

[0015] It is to be appreciated that although the invention is generally defined in the context of connection to a pram or stroller, it may be suitable for connection to other wheeled devices, such as a range of trolley types.

[0016] In one embodiment, each of the wheels is a castor wheel that is pivotable relative to the frame assembly.

[0017] It is to be appreciated that in other embodiments each wheel may adopt other suitable forms, including a conventional wheel, and other suitable wheel types. The provision of a pair of wheels has been shown to provide good stability for the load being carried by the device; although a single wheel arrangement may be preferred because a centrally located single wheel may provide a more compact design.

[0018] The carrier device may include a second connector for connecting the frame assembly to a handle portion of the pram or stroller. In such an embodiment, in use, the connector may be connected to the handle portion at or towards a first side of the pram or stroller, and the second connector may be connected to the handle portion at or towards a second side of the pram or stroller. The provision of two connectors connected to the handle portion of the pram or stroller provides a stable and robust connection between the carrier device and pram or stroller.

[0019] As referred to immediately above, it is generally envisaged that the connector and second connector would be connectable to the same handle portion of the pram or stroller, given that many prams and strollers have a single handle extending transversely across the rear of the pram/stroller. However, it is also to be appreciated that the connector and second connector may be connectable to separate handles or handle portions of the pram or stroller in instances where the pram/stroller contains a pair of handles (rather than a single handle) extending rearwardly of the pram/stroller.

[0020] In one form, the carrier device upstands within the space generally defined between the pram or stroller, and the pram or stroller handle, which extends rearwardly of the pram or stroller. As such, the connector and the second connector may extend generally transversely of the frame assembly when connected to the handle portion. That said, other embodiments may include the connector and second connector extending generally rearwardly of the frame assembly.

[0021] Having the carrier device upstanding in the space generally defined between the pram/stroller and associated handle is considered desirable because it potentially doesn't impact on a user's space requirements when pushing the pram/stroller with the carrier device connected thereto.

[0022] In one embodiment, the carrier device also includes a third connector for connecting the frame assembly to a lower frame portion or axle of the pram or stroller. In some cases it also includes a fourth connector for connecting the frame assembly to the lower frame portion or axle of the pram or stroller. Such an arrangement may be utilized such that, in use, the third connector is provided for connecting to the lower frame portion or axle of the pram or stroller at or towards the first side of the stroller; and the fourth connector is provided for connecting to the lower frame portion or axle of the pram or stroller at or towards the second side of the stroller. The spacing of the connection locations of the third and fourth connectors is desirable because it may provide a particularly stable arrangement. The provision of third and fourth connectors is desirable because it further improves the stability and robustness of the connection between the pram/stroller and the carrier device.

[0023] Typically, the third and fourth connectors would extend generally forwardly of the frame assembly when connected to the lower frame portion or axle of the pram or stroller.

[0024] In a particularly preferred embodiment, each of the connector, second connector, third connector and fourth connector is a releasable connector, allowing releasable connection to the pram or stroller. This is desirable because it allows the carrier device to be used in conjunction with a pram or stroller when desired. It also allows disconnection of the carrier device from the pram or stroller when use of the carrier device is no longer required or, for example, when the pram/stroller and carrier device need to be packed into the boot of a car for transport.

[0025] Each of the connector, second connector, third connector and fourth connector may be connected to the frame assembly by a respective length adjustable connector arm. This advantageously enables the carrier device to be connected to a range of possible pram and stroller designs, irrespective of their specific shape and configuration.

[0026] Further still, each connector arm is preferably pivotably connected to the frame assembly, and/or each arm includes a pivotable elbow portion. This further enables the connectors to be adjusted relative to the carrier device, thereby allowing the carrier device to be connected to a range of possible pram and stroller designs.

[0027] The load support may include a connector for connecting a bag or container to the frame assembly. Indeed, the load support may include a plurality of connectors for connecting at least two bags or containers to the frame assembly. The connectors may be generally vertically separated on the frame, such that the bags or containers can be mounted generally one above the other on the frame assembly.

[0028] The connector(s) may also be utilised to connect a two, three or four- wheeled scooter to the frame assembly. Two (or possibly) more scooters may be connectable to the frame assembly, if desired.

[0029] In use, each bag or container may be connected to the frame assembly, and supported generally forwardly of the frame assembly. Alternatively, each bag or container may be connected to the frame assembly, and supported generally rearwardly of the frame assembly. Indeed, one or more bags or containers may be supported generally forwardly of the frame assembly and, at the same time, one or more bags or containers may be supported generally rearwardly of the frame assembly, thereby potentially maximizing the carrying capacity of the carrier device. [0030] In one embodiment, each bag/container is releasably connectable to the frame assembly.

[0031] Each bag/container may adopt any suitable form, including a standard bag/container, a cooler bag/container and a nappy bag/container.

[0032] In one embodiment, the length of at least one of the frame elements is adjustable. Length adjustability may be by way of telescopic adjustability or some other suitable arrangement. Length adjustability may assist with storage of the frame in as portable arrangement as possible. It may also assist in using the device with prams/strollers of differing designs, sizes/heights and shapes, since pram/stroller designs, sizes/heights and shapes differ widely.

[0033] In one embodiment, the frame assembly is conveniently adjustable between a folded position for storage and transport and an in-use position.

[0034] According to another embodiment of the present invention, there is provided a carrier device attachable to a pram or stroller. The device comprises a main body attachable to a rear side of the pram or stroller; and a wheel that supports at least a portion of the weight of the main body when the device is attached to the pram or stroller. The wheel and main body are constructed and arranged such that the device can travel in a same direction of travel as the pram or stroller when the pram or stroller moves. The device also includes a load support on the main body, the load support configured retain a load to be carried by the device.

[0035] The carrier device may be provided with a stand, allowing it to be self- standing, which may be of particular benefit when attaching or detaching the device to a pram or stroller.

[0036] It is to be appreciated that some features are described and defined in this specification using terms such as 'vertically', 'rearwardly', 'upstanding' and 'transversely'. These terms are intended to be generally understood in the context the carrier device and associated pram/stroller when provided in their typical, in-use orientation and relative locations. Brief Description of Drawings

[0037] It will be convenient to hereinafter describe preferred embodiments of the invention with reference to the accompanying figures. The particularity of the figures is to be understood as not limiting the preceding broad description of the invention.

[0038] Figure 1 is a rear perspective view of one embodiment of a carrier device according to the present invention when connected to a stroller.

[0039] Figure 2 is a rear perspective view of the carrier device and stroller shown in Figure 1 , but with the two carrier device bags removed.

[0040] Figure 3 is a rear view of the carrier device shown in Figure 1 .

[0041] Figure 4 is a side view of the carrier device shown in Figure 1 .

[0042] Figure 5 is a perspective front view of the carrier device shown in Figure 1 .

[0043] Figure 6 is a magnified front perspective view of a portion of the carrier device shown in Figure 1 , showing an option for attaching and detaching the carrier device at the base.

[0044] Figure 7 is a magnified rear view of another portion of the carrier device shown in Figure 1 . The portion shown is a bag attachment.

[0045] Figure 8 is a magnified rear perspective view of the portion of the carrier device shown in Figure 7.

[0046] Figure 9 is a side view of another embodiment of a carrier device according to the present invention.

[0047] Figure 10 is a side view of the two bags of the carrier device shown in

Figure 9.

[0048] Figure 1 1 is a side view of the carrier device shown in Figure 9 in a folded position, and with the bags removed.

[0049] Figure 12 is a front view of the carrier device shown in Figure 9, with bags removed.

[0050] Figure 13 is a front view of the carrier device shown in Figure 9.

[0051] Figure 14 is a rear perspective view of the carrier device shown in Figure 9, but with the bags removed.

[0052] Figure 15 is a perspective view of a further embodiment of a carrier device according to the present invention when in a folded position and with the bags removed. [0053] Figure 16 is a rear perspective view of the carrier device shown in Figure 15 in the erected position and with the bags still removed.

[0054] Figure 17 is a perspective rear view of the carrier device shown in Figure 15 when in the erected position and with the bags fitted.

[0055] Figure 18 is a perspective front view of another embodiment of a carrier device according to the present invention, but with the bag removed.

[0056] Figure 19 is a perspective front view of the carrier device shown in Figure

18 when in a partially collapsed state and with the bag removed.

[0057] Figure 20 is a side view of the carrier device shown in Figure 18 when in a fully collapsed state and with the bag removed.

[0058] Figure 21 is a perspective front view of the carrier device shown in Figure 18 with the bag fitted.

[0059] Figure 22 is a perspective and magnified view of a portion of a carrier device according to another embodiment of the present invention. The portions shown are attachment/detachment clips.

[0060] Figure 23 is another perspective view of the device shown in Figure 22.

[0061] Figure 24 is a perspective view of another embodiment of a carrier device according to the present invention when connected to a stroller.

[0062] Figure 25 is a perspective rear view of another embodiment of a carrier device according to the present invention when connected to a stroller, and with the two bags shown schematically generally in block-form.

[0063] Figure 26 is a perspective rear view of another embodiment of a carrier device according to the present invention when connected to a stroller, and with the bag shown schematically generally in block-form.

[0064] Figure 27 is a perspective rear view of another embodiment of a carrier device according to the present invention when connected to a stroller, but excluding a bag.

[0065] Figure 28 is a perspective rear view of the carrier device shown in Figure 27, but instead shown in a partially folded configuration.

[0066] Figure 29 is a perspective rear view of the carrier device of Figure 27 with two bags attached thereto.

[0067] Figure 30 is a perspective rear view of the carrier device of Figure 27 with a single bag attached thereto. [0068] Figure 31 is a perspective rear view of the carrier device of Figure 28, but in an in-use configuration (and excluding a bag).

[0069] Figure 32 is a perspective rear view of the carrier device according to another embodiment of the present invention when carrying two scooters.

[0070] Figure 33 is a perspective rear view of the carrier device shown in Figure 32, but with the two scooters attached to the device when in collapsed arrangement.

[0071] Figure 34 is a perspective rear view of the carrier device shown in Figure 32, but with the lower attached scooter replaced by a container.

[0072] Figure 35 is a perspective rear view of an attachment for use with a carrier device of the present invention suitable for attaching a scooter to the carrier device.

[0073] Figure 36 is a perspective rear view of the carrier device shown in Figure 31 with two attachments of the type shown in Figure 35 fitted and with two scooters attached thereto.

[0074] Figure 37 is a perspective rear view of the arrangement shown in Figure 36, but with the scooters attached thereto when in a collapsed arrangement.

[0075] Figure 38 is a perspective rear view similar to that shown in Figure 37, but with a container replacing the lower attached scooter of Figure 37.

Detailed Description

[0076] Any dimensions shown on the drawings are intended to provide specific examples of possible dimensions, and are in no way intended to limit the scope of protection being sought by the claims in this application.

[0077] Referring to Figures 1 to 8, there is illustrated a carrier device 10 for connection to a pram or stroller (hereinafter collectively referred to simply as a stroller S).

[0078] The device 10 includes a frame assembly 12, and a pair of wheels 14, 16 rotatably mounted to the frame assembly 12. The wheels 14, 16 are provided for supporting the frame assembly 12 thereon. The wheels 14, 16 are mounted to and rotatable about a wheel axle 18 which, in turn, is mounted to the frame assembly 12. As such, it can be appreciated that the wheels 14, 16 are coaxially aligned with one another.

[0079] The carrier device 10 also includes a plurality of releasable connectors 20, 22, 24, 26 for releasably connecting the frame assembly 12 to the stroller S. It can be appreciated that when connected to the stroller S, the direction of travel of the carrier device 10 would at least generally correspond to the direction of travel of the stroller S.

[0080] The connectors 20, 22 are provided for connecting the frame assembly 12 to a handle portion 27 of the stroller S. The connectors 20, 22 may connect to the handle portion 27 such that the connectors 20, 22 are adjacent or closely positioned to one another. However, it is generally preferred that the connectors 20, 22 be connected to the handle portion 27 in a spaced arrangement, as this may provide further improved stability to the carrier device 10 when connected to the stroller S. In the embodiment illustrated in Figures 1 to 8, the connector 20 is connected to the handle portion 27 towards a first side 28 of the stroller S, and the second connector 22 is connected to the handle portion 27 towards a second side 30 of the stroller S.

[0081] The connectors 24, 26 are provided for connecting the frame assembly 12 to a lower frame portion or axle (generally indicated in the by item number 32) of the stroller S. The connector 24 is provided for connecting to the lower frame portion or axle 32 of the stroller S at or towards the first side 28 of the stroller S; and the connector 26 is provided for connecting to the lower frame portion or axle 32 of the stroller S at or towards the second side 30 of the stroller S. The spacing of the connection locations of the connectors 24, 26 is desirable because it provides a relatively stable arrangement for connecting the device 10 to the stroller S, with relatively little likelihood of the device 10 inadvertently tipping over. Other spacings of the connection locations may be used in some embodiments.

[0082] The carrier device 10 upstands within the space generally defined between the stroller S, and the stroller handle portion 27 extending rearwardly of the stroller S. As such, the connectors 20, 22 extend generally rearwardly of the frame assembly 12 when connected to the handle portion 27; and the connectors 24, 26 extend generally forwardly of the frame assembly 12 when connected to the lower frame portion or axle 32 of the stroller S.

[0083] A magnified view of the connector 24 and a portion of the connector 26 are shown in Figure 6. The strap portion 24a of the connector 24 releasably connects about the lower frame portion or axle 18 of the stroller. The strap portion 24a is designed to be receivable around a variety of frame portion and axle shapes and sizes. The strap portion 24a has a male portion (not visible) which is received within the female portion 24b. The male portion is intended to remain attached to the stroller S when the remainder of the device 10 is separated from the stroller, such as when it is desired to pack the stroller S and device 10 in a car for transporting. The female portion 24b is shown disconnected from its intended mounted position on the end of connector arm 24c. The connector arm 24c is mounted to the wheel axle portion 18 of the frame assembly 12. A sliding collar 24d is provided about the female portion 24b, and allows the male portion and female portion 24b to be disconnected. Connection of the male portion and female portion 24b is by way of a snap fit arrangement. The remaining connectors 20, 22, 26 also each include a male and female connection portion of a similar form to that of connector 24. With each of the connectors 20, 22, 24, 26 being releasably connectable to the stroller S, the carrier device 10 can be quickly, easily and conveniently connected to the stroller S when required, and disconnected and stored when not required. Other specific types of connections may also be used.

[0084] The connector arm 24c has already been discussed in the preceding paragraph. Each of the connectors 20, 22, 26 is also mounted to the end of a respective connector arm 20c, 22c, 26c. Each of the connector arms 20c, 22c, 26c is mounted to the frame assembly 12.

[0085] The arms 20c, 22c, 24c, 26c are not illustrated as being length adjustable, although they may be so if desired. Each of the arms 20c, 22c, 24c. 26c includes a respective pivotable elbow portion 20e, 22e, 24e, 26e. The elbow portions 20e, 22e, 24e, 26e allow the arms 20c, 22c, 24c, 26c to be orientated into a preferred position to facilitate quick and easy connection of the carrier device 10 to the stroller S; and advantageously enables the carrier device 10 to be connected to a range of possible pram and stroller designs. In some embodiments, the carrier device 10 can be configured specifically for a single type of stroller, pram or other arrangement.

[0086] The carrier device 10 includes a load support 34 provided on the frame assembly 12. As shown in Figures 3 to 5, the load support 34 includes a plurality of connectors mounted on the uprights 38 of the frame assembly 12 for releasably connecting two bags 40, 42 (or other container types) on the rearward side of the frame assembly 12. The bags 40, 42 may be of any desired design, and may be soft- walled, rigid-walled or semi-rigid walled.

[0087] A magnified view of one of the connectors (indicated as item "36") is shown in Figures 7 and 8. The connector 36 includes a female connector portion 36a with a central bore 36b permanently fitted in position about one of the uprights 38. A second, male connector portion 36c is permanently mounted in position to the outside of the bag 40/42. The bags 40, 42 are shown in Figure 1 , although the connectors 36c attached thereto are hidden from view. The connector portion 36c is slidably connectable to the connector portion 36a in a downwards direction Y (shown in Figures 7 and 8). It can be seen that the bags 40, 42 are releasably mounted on the rear side 41 of the frame assembly 12, although other embodiments to be discussed below instead mount the bags/containers forwardly of the frame assembly. The bags 40, 42 are able to be quickly and easily connected to and disconnected from the frame assembly 12, as required. Further, the bags 40, 42 may be easily disconnected from the frame assembly 12 even when fully loaded, which is a convenient and useful aspect of the invention. In other words, the connectors 36 enable the bags 40, 42 to be releasably connected to the uprights 38 of the frame 12.

[0088] Conveniently, the frame assembly 12 is adjustable between a folded position (not shown) for storage and transport, and the illustrated in-use position shown in each of Figures 1 to 5.

[0089] A second embodiment of a carrier device 1 10 according to the present invention is illustrated in Figures 9 to 14. [0090] The carrier device 1 10 is similar in many respects to that of device 10 illustrated in Figures 1 to 8, and so like features in the embodiment illustrated in Figures 9 to 14 will simply include the prefix .

[0091] It can be seen in Figures 9 and 13 that the bags 140, 142 are mounted on the forward side 143 of the frame assembly 1 12, rather than on the rearward side of the frame assembly 1 12, such as in the embodiment shown in Figures 1 to 8.

[0092] Figure 1 1 is useful, in that it shows the carrier device 1 10, with the bags/containers 140, 142 removed and the frame assembly 1 12 in the folded position for storage and transport.

[0093] Referring to Figures 15 to 17, there is illustrated a third embodiment of a carrier device 210 according to the present invention.

[0094] The carrier device 210 is similar in many respects to that of device 10 illustrated in Figures 1 to 8, and so like features of the embodiment shown in Figures 15 to 17 will simply include the prefix '2'.

[0095] Of particular note with regard to the embodiment of Figures 15 to 17, is the arrangement of the releasable connectors 220, 222, 224, 226 for releasably connecting the frame assembly 212 to a stroller (not shown).

[0096] The connectors 220, 222 are provided for connecting the frame assembly 212 to a handle portion of a stroller.

[0097] Although a stroller isn't illustrated in Figures 15 to 17, it is to be understood that the carrier device 210 is intended to be connected to the stroller such that it is located rearwardly of both the stroller and stroller handle portion. As such, the connectors 220, 222 extend generally forwardly of the frame assembly 212 when connected to the handle portion of the stroller. [0098] Also, the connectors 224, 226 are orientated to extend generally forwardly of the frame assembly 212, allowing connection to the lower frame portion or axle of the stroller.

[0099] Figure 15 illustrates the frame assembly 212 of the device 210 in the folded position for storage and transport.

[0100] The carrier device 210 includes a load support 234 provided on the frame assembly 212. The load support 234 includes two hooks 236 connected to and extending from the uprights 238 of the frame assembly 212. As shown in Figure 17, the hooks 236 are provided for mounting (or hanging) bags 240, 242 on the rearward side of the frame assembly 212. The hooks 236 may also be used for mounting suitably designed storage containers thereon. The hooks 236 provide a convenient arrangement for quickly and easily hanging bags thereon, largely irrespective of whether the bags are fully loaded or empty.

[0101] Referring to Figures 18 to 21 , there is illustrated a fourth embodiment of a carrier device 310 according to the present invention.

[0102] The carrier device 310 is similar in many respects to that of device 10 illustrated in Figures 1 to 8, and so like features in Figures 18 to 21 will simply include the prefix '3'.

[0103] The device 310 includes a frame assembly 312, and a pair of wheels 314, 316 rotatably mounted to the frame assembly 312. The wheels 314, 316 are provided for supporting the frame assembly 312 thereon.

[0104] The carrier device 310 also includes four releasable connectors 320, 322, 324, 326 for releasably connecting the frame assembly 312 to a stroller (not shown).

[0105] The connectors 320, 322 are provided for connecting the frame assembly 312 to a handle portion of the stroller. [0106] The connectors 324, 326 are provided for connecting the frame assembly 312 to a lower frame portion or axle of the stroller.

[0107] The carrier device 310 is configured to trail behind both the stroller and the stroller handle when connected to the stroller. As such, each of the connectors 320, 322, 324, 326 extends in a generally forward direction F relative of the frame assembly 312.

[0108] Each of the connectors 320, 322, 324, 326 is in the form of a male/female connector, with the female portion releasably mounted to the stroller. The male portion of each connector 320, 322, 324, 326 is mounted to the end of a respective connector arm 320c, 322c, 324c, 326c; and each connector arm 320c, 322c, 324c, 326c is mounted to the frame assembly 312. The male/female connector arrangement could be reversed in some arrangements. That is, the male portions may be on the stroller, and the female portions may be on the connector arms.

[0109] The arms 320c, 322c, 324c, 326c are telescopically length adjustable.

[01 10] The carrier device 310 includes a load support 334 provided on the frame assembly 312. The load support 334 includes a transverse frame portion 312c, to which the bag is releasably connectable by way of a strap 335. The load support 334 also includes a base plate 334a for supporting the bag 340 thereon. The body of the bag 340 tapers upwardly, with the intention of having the centre of gravity of any load contained within the bag 340 being as low as possible. In this way the device 310, when loaded, is less likely to be top-heavy, unstable and so topple over.

[01 11] It can be appreciated that the bag 340 is mounted on the front side 343 of the frame assembly 312.

[01 12] It can be seen that the uprights 338 of the frame assembly 312 are telescopically length adjustable, which facilitates compact storage of the frame assembly 312, as shown in Figure 20. It can also be seen in Figure 20 that the wheels 314, 316 can rotate between their in-use and stored configurations, thereby further improving the compact storage nature of the frame assembly 312. [01 13] Figures 22 and 23 illustrate one possible form of a connector 420 that may be used to connect a carrier device to the handle of a stroller. It can be seen that the connector 420 is a male to female connector type, with the female connector portion 426b releasably connected to the stroller handle and the male connector portion 426e connected to a connector arm 420c.

[01 14] The ratchet-type strap 420s wraps around the underside of the stroller handle and retains the female connector portion in position on the handle.

[01 15] The connector 420 is a snap-fit arrangement for connecting the male and female portions together. A push-button 420p is provided for disconnecting the male and female portions. A second push button 420q is provided for removing the female portion 426b and strap from the handle (or axle).

[01 16] Figure 24 illustrates yet another possible arrangement of the present invention. Like features (when compared to the device 10 in Figures 1 to 8) include the prefix '5'.

[01 17] It can be seen that the device 510 includes connectors 520 of the type illustrated in Figures 22 and 23. The device 510, apart from the specific style of connectors used, is otherwise of a similar form to the embodiment illustrated in Figures 1 to 8. Another noted difference between the two embodiments, however, is that only one arm 526c is connected to the stroller axle A in Figure 24, rather than two arms, as in the embodiments of Figures 1 to 8.

[01 18] Figure 25 illustrates a particularly desirable embodiment of the carrier device 610 the present invention.

[01 19] The carrier device 610 is similar in many respects to that of device 10 illustrated in Figures 1 to 8, and so like features in Figure 25 will simply include the prefix '6'.

[0120] The device 610 includes a frame assembly 612, and a pair of castor wheels 614, 616 connected to the frame assembly 612. The provision of castor wheels has been shown to particularly useful, in at least some embodiments, because it allows the device 610 to easily track behind the stroller/pram to which it is attached.

[0121] The carrier device 610 includes four releasable connectors 620, 622, 624, 626 for releasably connecting the frame assembly 612 to a stroller (not shown).

[0122] The connectors 620, 622 are provided for connecting the frame assembly 612 to respective side portions of the handle portion of the stroller. Hence, the connectors extend transversely from the frame assembly 612.

[0123] The connectors 624, 626 are provided for connecting the frame assembly 612 to a lower frame portion or axle of the stroller. The connectors 624, 626 extend in a generally forward direction F relative to the frame assembly 612.

[0124] Each of the connectors 620, 622, 624, 626 is in the form of a ratcheted strap connectable about a suitable location on the pram/stroller frame, handle or axle. The ratcheted strap 627 of each connector is mounted to the end of a respective connector arm 620c, 622c, 624c, 626c; and each connector arm 620c, 622c, 624c, 626c is mounted to the frame assembly 612.

[0125] The arms 620c, 622c, 624c, 626c are telescopically length adjustable so as to accommodate various possible pram and stroller arrangements.

[0126] The carrier device 610 includes a load support 634 provided on the frame assembly 612. The load support 634 includes two pairs of releasable connectors 636 of a similar form to connectors 36 shown in Figures 7 and 8. Each pair of connectors 636 is provided for supporting a respective bag 640 thereon, with the bags illustrated schematically. It is to be appreciated that the bags may be soft walled bags, rather than rigid wall bags of the type schematically represented.

[0127] It can be seen that the bags 640 are mounted on the rear side 643 of the frame assembly 612. [0128] As with the other illustrated embodiments, the uprights 638 of the frame assembly 612 are telescopically length adjustable, which facilitates compact storage of the frame assembly 612 (such as shown in embodiment illustrated in Figure 20). It can also be seen in Figure 20 that the wheels 614, 616 can rotate between their in- use and stored configurations, thereby further improving the compact storage nature of the frame assembly 612.

[0129] The carrier device 710' illustrated in Figure 26 is very similar to the device 610 illustrated in Figure 25, apart from there being only one bag 740' provided rather than the two (smaller) bags 640 illustrated shown in Figure 25.

[0130] Figures 27 to 31 illustrate another particularly desirable embodiment of the carrier device 710 the present invention.

[0131] The carrier device 710 is similar in many respects to that of device 10 illustrated in Figures 1 to 8, and so like features in Figures 27 to 30 will simply include the prefix '7'.

[0132] The device 710 includes a frame assembly 712, and a single castor wheel 714 connected to the frame assembly 712.

[0133] The carrier device 710 includes four releasable connectors 720, 722, 724, 726 for releasably connecting the frame assembly 712 to a stroller S (shown in Figure 27).

[0134] The connectors 720, 722 are provided for connecting the frame assembly 712 to respective side portions of the handle portion of the stroller. Hence, the connectors extend transversely from the frame assembly 712.

[0135] The connectors 724, 726 are provided for connecting the frame assembly 712 to a lower frame portion or axle of the stroller. The connectors 724, 726 extend in a generally forward direction F relative of the frame assembly 712. [0136] Each of the connectors 720, 722, 724, 726 is in the form of a ratcheted strap connectable about a suitable location of on the pram/stroller frame, handle or axle. The ratcheted strap 727 of each connector is mounted to the end of a respective connector arm 720c, 722c, 724c, 726c; and each connector arm 720c, 722c, 724c, 726c is mounted to the frame assembly 712.

[0137] The arms 720c, 722c, 724c, 726c are telescopically length adjustable so as to accommodate various possible pram and stroller arrangements.

[0138] The carrier device 710 includes a load support 734 provided on the frame assembly 712. The load support 734 includes two pairs of releasable connectors 736 of a similar form to connectors 36 shown in Figures 7 and 8. Each pair of connectors 736 is provided for supporting a respective bag or container 740 thereon, as shown in Figure 29.

[0139] It can be seen that the bags 740 are mounted on the rear side 743 of the frame assembly 712.

[0140] As with the other illustrated embodiments, the uprights 738 of the frame assembly 712 are telescopically length adjustable, which facilitates compact storage of the frame assembly 712.

[0141] Figure 30 shows the device 710 with only one large one bag 740a provided rather than the two (smaller) bags 740 illustrated shown in Figure 29.

[0142] Figures 32 to 32 disclose a carrier device 810, having two wheels 814, 816, and a frame assembly 812. Attachments 850a, b are provided for attaching scooter S2 to the device 810; and attachments 852a, b are provided for attaching scooter S1 to the device 810. As can be seen, each scooter may be attached either in its in-use arrangement (as in Figure 32) or its collapsed arrangement (as in Figure 33). In Figure 34, the scooter S1 has been replaced by a container/bag 840.

[0143] Figures 36 to 38 disclose a carrier device 910, having a single wheel 914 and a frame assembly 912 (similar to that illustrated in Figure 31 ). Attachments 950a, b are provided for attaching a first scooter to the device 910; and attachments 952a, b are provided for attaching a second scooter to the device 910. As can be seen, each scooter may be attached either in its in-use arrangement (as in Figure 36) or its collapsed arrangement (as in Figure 37). In Figure 38, the lower scooter has been replaced by a container/bag. The embodiment shown in Figures 36 to 38 utilises the attachment 960 shown in Figure 35. Indeed, two such attachments are utilised in Figures 36 and 37 (one for each scooter). The lower attachment has been removed in Figure 38 and replaced by a suitable attachment for attaching the container/bag.

[0144] Any of the illustrated embodiments may also be provided with a biasing means, such as a suitably located spring or suspension arrangement that may further assist in ease of use of the device, particularly when using the device on a rough or uneven surface. It may also assist in maintaining a stable arrangement.

[0145] The carrier device of the present invention provides a useful arrangement for parents and carers to be able to carry shopping, groceries and other items (including a scooter(s)) while also pushing a child in a pram or stroller. This is possible because the carrier device can be connected to the pram/stroller so that the two effectively move as one combined unit.

[0146] The carrier device also allows for a relatively significant and useful volume of shopping, groceries and other items to be carried in a relatively stable manner, thereby being less likely to tip over and improving safety when compared to conventional arrangements. This stability is provided by the device being supported on its own wheel or set of wheels, and having a lower centre of gravity when compared to some existing arrangements. Stability is also enhanced by the device being connectable to the pram/stroller at multiple locations, thereby limiting relative movement between the stroller/pram and the device.

[0147] In at least one form, the carrier device of the present invention can also be connected to a stroller in the space generally defined between the body of the stroller and the stroller handle. This provides an advantage in that it potentially does not create any impediment to normal operation of the stroller. [0148] The bag(s)/container(s) associated with the carrier device can easily be removed from the frame assembly whether fully laden or empty, which can be a particularly useful feature.

[0149] Finally, the carrier device provides the advantage of being convenient to use, as well as convenient to store and transport. It can also be relatively quickly and easily connected to and detached from a pram or stroller as may be required.

[0150] The device provides a particular potential benefit, in so far as it can be utilised as a generic shopping trolley for attachment to a single or double pram, stroller, buggy, pushchair or similar carrier to assist parents and guardians with their supermarket (and other) shopping.

[0151] It is to be understood that various alterations, modifications and/or additions may be introduced into the construction and arrangement of the parts previously described without departing from the spirit or ambit of this invention.

Claims

CLAIMS:

1 . A carrier device for connection to a pram or stroller, the device including:

a frame assembly;

at least one wheel connected to the frame assembly and provided for supporting the frame assembly thereon;

a connector for connecting the frame assembly to a handle portion of the pram or stroller such that, when connected to the handle portion of the pram or stroller, the direction of travel of the carrier device at least generally corresponds to the direction of travel of the pram or stroller; and

a load support provided on the frame assembly, the load support provided for supporting a load to be carried by the carrier device.

2. A carrier device according to claim 1 , wherein each wheel is a castor wheel.

3. A carrier device according to claim 2, wherein each wheel is pivotable relative to the frame assembly.

4. A carrier device according to any one of the preceding claims, including a second connector for connecting the frame assembly to a handle portion of the pram or stroller.

5. A carrier device according to claim 4 wherein, in use, the connector is connected to the handle portion at or towards a first side of the pram or stroller, and the second connector is connected to the handle portion at or towards a second side of the pram or stroller.

6. A carrier device according to claim 5, wherein the connector and the second connector extend generally transversely relative to the frame assembly when connected to the handle portion.

7. A carrier device according to any one of the preceding claims, including a third connector for connecting the frame assembly to a lower frame portion or axle of the pram or stroller.

8. A carrier device according to claim 7, including a fourth connector for connecting the frame assembly to the lower frame portion or axle of the pram or stroller.

9. A carrier device according to claim 8 wherein, in use, the third connector is provided for connecting to the lower frame portion or axle of the pram or stroller at or towards the first side of the stroller; and the fourth connector is provided for connecting to the lower frame portion or axle of the pram or stroller at or towards the second side of the stroller.

10. A carrier device according to claim 9, wherein the third and fourth connectors extend generally forwardly of the frame assembly when connected to the lower frame portion or axle.

1 1 . A carrier device according to any one of claims 8, 9 or 10, wherein each of the connector, second connector, third connector and fourth connector is a releasable connector, allowing releasable connection to the pram or stroller.

12. A carrier device according to any one of claims 8 to 1 1 , wherein each of the connector, second connector, third connector and fourth connector is connected to the frame assembly by a respective length adjustable connector arm.

13. A carrier device according to claim 12, wherein at least one of the connector arms is pivotably connected to the frame assembly, or includes a pivotable elbow portion.

14. A carrier device according to any one of the preceding claims, the load support including a connector for connecting a bag, container to the frame assembly or scooter.

15. A carrier device according to claim 14, the load support including a plurality of connectors for connecting at least two bags, containers, scooters or a combination thereof to the frame assembly.

16. A carrier device according to claim 15, the connectors being generally vertically separated on the frame, such that the bags, containers or scooters can be mounted generally one above the other on the frame assembly.

17. A carrier device according to any one of claims 14 to 16, wherein, in use, each bag, container or scooter is connected to the frame assembly, and supported generally forwardly of the frame assembly.

18. A carrier device according to any one of claims 1 to 16 wherein, in use, each bag, container or scooter is connected to the frame assembly, and supported generally rearwardly of the frame assembly.

19. A carrier device according to any one of the preceding claims, wherein the frame assembly includes a plurality of frame elements connected together to construct the frame.

20. A carrier device according to any one of the preceding claims, wherein the length of at least one of the frame elements is adjustable.

21. A carrier device according to claim 20, wherein at least one of the frame elements is telescopically adjustable.

22. A carrier device according to any one of the preceding claims, wherein the frame assembly is adjustable between a folded position for storage and transport and an in-use position.

23 A carrier device attachable to a pram or stroller, the device comprising:

a main body attachable to the pram or stroller at a rear side of the pram or stroller;

a wheel that supports at least a portion of the weight of the main body when the device is attached to the pram or stroller, the wheel and main body being constructed and arranged such that the device can travel in a same direction of travel as the pram or stroller when the pram or stroller moves; and a load support on the main body, the load support configured retain a load to be carried by the device.

24. A carrier device according to claim 23, wherein the apparatus is attachable to and detachable from the pram or stroller by a user.

25. A carrier device according to claim 24, wherein the apparatus is attachable to and detachable from the pram or stroller without the use of tools to facilitate attachment and detachment.

26. A carrier device according to any one of claims 23 to 25, wherein the wheel, when the device is attached to the pram or stroller, is positioned rearwardly from a rear axle of the pram or stroller.

27. A carrier device according to claim 26, wherein the wheel is directly under the main body of the carrier device.

28. A carrier device according to any one of claims 23 to 27, including a plurality of connectors for connecting the device to the pram or stroller, wherein the plurality of connectors are attachable to components of a first pram or stroller which are separated by a first distance, and attachable to components of a second pram or stroller which are separated by a different difference.

29. A carrier device according to any one of the preceding claims, when attached to a pram or stroller.

30. A carrier device according to any one of claims 1 to 28, when permanently attached to a pram or stroller.