WO2014120022A1 - Chariot à configurations multiples - Google Patents

Chariot à configurations multiples Download PDF

Info

Publication number
WO2014120022A1
WO2014120022A1 PCT/NZ2014/000002 NZ2014000002W WO2014120022A1 WO 2014120022 A1 WO2014120022 A1 WO 2014120022A1 NZ 2014000002 W NZ2014000002 W NZ 2014000002W WO 2014120022 A1 WO2014120022 A1 WO 2014120022A1
Authority
WO
WIPO (PCT)
Prior art keywords
wagon
handle
steering
base
axle
Prior art date
Application number
PCT/NZ2014/000002
Other languages
English (en)
Inventor
Richard David Barnaby LATHAM
Jennifer May MCIVER
Original Assignee
Latham Richard David Barnaby
Mciver Jennifer May
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NZ606413A external-priority patent/NZ606413B/en
Application filed by Latham Richard David Barnaby, Mciver Jennifer May filed Critical Latham Richard David Barnaby
Publication of WO2014120022A1 publication Critical patent/WO2014120022A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/007—Coaster wagons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
    • B62B2206/006—Convertible hand-propelled vehicles or sledges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/001—Steering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/067—Stowable or retractable handle bars

Definitions

  • Described herein is a multi-configuration wagon. More specifically, a wagon is described that may be converted into different modes of use.
  • Wagons are well known in the art, one example being a red coloured wagon with four wheels sold under the brand name Radio FlyerTM.
  • Such wagons include a base with enclosing side walls, two axles attached under the base linking two sets of wheels to the wagon.
  • One of the axles may be pivotable so as to provide a means to steer the wagon and typically a handle is fixed to the steering axle allowing a user to push or pull the wagon whilst also steering the wagon.
  • Wagons a popular with children as a toy as well as providing a means to convey items over a surface such as the ground by loading the items into the wagon and pulling the wagon via the handle to the desired destination.
  • a draw back of the above design is that only one in-use configuration exists - the various parts - base, wheels and handle - are all fixed in place and cannot be re-arranged or at least not rearranged in a tooless manner to alter the in-use configuration. This limitation narrows the opportunities for use of the wagon.
  • Described herein is a wagon that may be converted to different modes of use without use of tools to configure the wagon for different methods of use thereby expanding the range of use options beyond typical art wagons that only have one mode of use.
  • a wagon including:
  • a seating area including a horizontally aligned base relative to a flat surface on which the wagon moves; a removable trap door on the base capable of at least partially covering an opening in the base;
  • each set of wheels mounted about a common axle, each axle located approximately about opposing ends of the wagon base wherein, the axle of one set of wheels is fixed in position relative to the wagon ('fixed axle') and wherein the axle for the second set of wheels is free to rotate about a pivot point in a horizontal plane ('steering axle');
  • a handle that is movable from a storage configuration on the wagon to at least one in-use configuration that, when in an in-use configuration, is accessed externally from the wagon and may be used for pushing or pulling the wagon;
  • a steering controller that is movable from a storage configuration on the wagon to at least one in-use configuration that communicates with and controls rotation of the steering axle;
  • the wagon is convertible between at least two different in-use configurations by movement of the removable trap door, the handle and/or the steering controller between storage and in-use configurations.
  • the wagon may be placed into a first in-use configuration, termed 'Wagon Mode' wherein:
  • the base trap door is situated so as to at least partially cover the opening
  • the steering controller is in a storage configuration on the wagon.
  • the handle is in an in-use configuration, accessed externally from the wagon and releasably attached to the steering axle via one or more mounts and wherein the handle in this configuration may be used for steering as well as pushing or pulling the wagon.
  • the wagon may be placed into a second in-use configuration termed 'Runner Mode' wherein: the base trap door is situated so as to expose the opening in the base;
  • the handle is in a storage configuration on the wagon
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the wagon may be placed into a third in-use configuration termed 'Soap-Box Mode' wherein: the base trap door is situated so as to at least partially cover the opening;
  • the handle is in a storage configuration on the wagon
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the handle in the storage configuration may be positioned in an approximately horizontal plane flush with at least a portion of the top of one or more of the sides of the wagon.
  • the wagon may be placed into a fourth in-use configuration termed 'Push Car Mode' wherein: the base trap door is situated so as to at least partially cover the opening;
  • the handle is in an in-use configuration accessed externally from the wagon and is used for pushing or pulling the wagon;
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the wagon may be placed into a fifth in-use configuration termed 'Runner Aided Mode' wherein: the base trap door is situated so as to expose the opening in the base;
  • the handle is in an in-use configuration accessed externally from the wagon and is used for pushing or pulling the wagon;
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • Figure 1A illustrates a front view of a wagon in an assembled storage configuration
  • Figure 1 B illustrates a top view of a wagon in an assembled storage configuration
  • Figure 1 C illustrates a side view of a wagon in an assembled storage configuration
  • Figure 1 D illustrates a bottom view of a wagon in an assembled storage configuration
  • Figure 1 E illustrates a perspective view from above of a wagon in an assembled storage configuration
  • Figure 1 F illustrates a rear view of a wagon in an assembled storage configuration
  • Figure 2 illustrates a detail perspective view from above of a wagon in a Soap Box Mode configuration
  • Figure 3 illustrates a detail perspective view from above of a wagon in a Wagon Mode
  • Figure 4 illustrates a detail perspective view from above of a wagon in a Push Car Mode configuration.
  • a wagon is described herein that may be converted to different modes of use without use of tools to configure the wagon for different methods of use.
  • the term 'about' or 'approximately' and grammatical variations thereof mean a quantity, level, degree, value, number, frequency, percentage, dimension, size, amount, weight or length that varies by as much as 30, 25, 20, 15, 10, 9, 8, 7, 6, 5, 4, 3, 2, or 1 % to a reference quantity, level, degree, value, number, frequency, percentage, dimension, size, amount, weight or length.
  • substantially' or grammatical variations thereof refers to at least about 50%, for example 75%, 85%, 95% or 98%.
  • the term 'tooless' or grammatical variations thereof refers to a mechanism that does not require a separate tool to operate the mechanism.
  • a wagon including:
  • a seating area including a horizontally aligned base relative to a flat surface on which the wagon moves;
  • a removable trap door on the base capable of at least partially covering an opening in the base
  • each set of wheels mounted about a common axle, each axle located approximately about opposing ends of the wagon base wherein, the axle of one set of wheels is fixed in position relative to the wagon ('fixed axle') and wherein the axle for the second set of wheels is free to rotate about a pivot point in a horizontal plane ('steering axle');
  • a handle that is movable from a storage configuration on the wagon to at least one in-use configuration that, when in an in-use configuration, is accessed externally from the wagon and may be used for pushing or pulling the wagon;
  • a steering controller that is movable from a storage configuration on the wagon to at least one in-use configuration that communicates with and controls rotation of the steering axle;
  • the wagon is convertible between at least two different in-use configurations by movement of the removable trap door, the handle and/or the steering controller between storage and in-use configurations.
  • the wagon may be placed into a first in-use configuration, termed 'Wagon Mode' wherein: the base trap door is situated so as to at least partially cover the opening;
  • the steering controller is in a storage configuration on the wagon.
  • the handle is in an in-use configuration, accessed externally from the wagon and releasably attached to the steering axle via one or more mounts and wherein the handle in this configuration may be used for steering as well as pushing or pulling the wagon.
  • Wagon Mode To use the wagon in this Wagon Mode, the user (hereafter termed 'child' for ease of reference but this term should not be seen as limiting) may sit inside the seating area and another user (e.g. a parent), may push or pull the wagon via the handle.
  • the handle may be rotated about the pivot point allowing the user to control the direction of travel via the handle.
  • Wagon Mode may also be used whereby the parent or child pushes or pulls the wagon using the handle and a child need not be present within the seating area.
  • the wagon may be placed into a second in-use configuration termed 'Runner Mode' wherein: the base trap door is situated so as to expose the opening in the base;
  • the handle is in a storage configuration on the wagon
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the child sits within the wagon, inserting their legs through the opening in the base.
  • the child controls movement of the wagon by pedalling or moving their feet against the ground and steers the wagon by moving the steering controller for example by rotating a steering wheel clockwise or anti-clockwise thus moving the steering axle about the pivot point.
  • the wagon may be placed into a third in-use configuration termed 'Soap-Box Mode' wherein: the base trap door is situated so as to at least partially cover the opening;
  • the handle is in a storage configuration on the wagon
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the child sits within the wagon and is either pushed or moves via gravity with the child steering the wagon using the steering controller, for example by rotating a steering wheel clockwise or anti-clockwise thus moving the steering axle about the pivot point.
  • the handle in the storage configuration may be positioned in an approximately horizontal plane flush with at least a portion of the top of one or more of the sides of the wagon.
  • the wagon may be placed into a fourth in-use configuration termed 'Push Car Mode' wherein: the base trap door is situated so as to at least partially cover the opening; the handle is in an in-use configuration accessed externally from the wagon and is used for pushing or pulling the wagon; and
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the child may sit inside the seating area and a parent may push or pull the wagon via the handle.
  • the child may control the direction of travel by adjusting the steering controller position e.g. by rotation of a steering wheel thereby moving the wheel orientation about the pivot point.
  • the wagon may be placed into a fifth in-use configuration termed 'Runner Aided Mode' wherein: the base trap door is situated so as to expose the opening in the base;
  • the handle is in an in-use configuration accessed externally from the wagon and is used for pushing or pulling the wagon;
  • the steering controller is in an in-use configuration mating with and controlling rotation of the steering axle.
  • the child sits within the wagon, inserting their legs through the opening in the base.
  • the child may control the direction of travel by adjusting the steering controller position e.g. by rotation of a steering wheel thereby moving the wheel orientation about the pivot point.
  • the handle may be used to assist the child in moving the wagon.
  • the handle may be releasably attached to a mount or mounts located generally around or on the fixed axle.
  • the mount or mounts may be located on a side or sides of the wagon.
  • the handle may rotate about a pivot point or points located approximate the mount or mounts.
  • the trap door shape may conform generally to the shape of the opening in the base and, wherein the trap door may be opened by rotation of the trap door about a hinge or hinges so that, once removed, the trap door rests upon the base.
  • the trap door may be hinged to the side of the opening.
  • the trap door may be removable altogether from the base.
  • the trap door may be stored on or in the wagon when not covering the opening so that the trap door is not lost or misplaced.
  • a hinged action allowing the trap door to flip over and lie flat against the base is preferable, as, when not used, the trap door does not obstruct access to the opening, seating area, base or other parts of the wagon.
  • the trap door may be sized to fit within the opening and held in a covering manner by use of a tongue extending either from the base or the trap door, the tongue preventing movement of the trap door through the opening.
  • the tongue extends from the base section and acts as a stop to rotational movement of the trap door about the hinge line through the opening.
  • multiple tongues or stops may be used to retain the trap door in position.
  • the trap door may be sized larger than the opening size and hence the trap door when fitted over the opening, is held in place by the surrounding base section(s).
  • the handle may be in the form of an inverted U-shape when in an in-use configuration relative to the wagon including a holding region about the joining portion of the U-shape and two legs linking the handle to the wagon.
  • Each handle leg may include a pin that releasably engages a mount or mounts on the wagon.
  • the pin is a rod shape with a lug at one distil end that engages the mount or mounts on the wagon.
  • various releasable mechanical methods of fastening the legs to the wagon may be used.
  • the handle legs may be biased or urged apart so as to fixedly engage the mount or mounts.
  • the bias or urging action may be a result of tension in the handle urging the legs to splay outwards.
  • the legs When fitted to a mount or mounts, the legs are first pushed together against the tension in the handle and inserted into the mounts. When the pushing action is removed the tension in the handle will tend to urge the legs into the mounts thereby retaining the handle in position. Whilst use of tension is one means of causing a bias or urging force, other methods may be used such as via a spring or springs and use of tension should not be seen as limiting.
  • the handle when in the in-use configuration, may be adjusted in a vertical plane about the mount or mounts to vary the height of the handle relative to the wagon. Varying the height may be useful to allow for the height of the user of the handle - often the handle may be pushed or pulled by users of greatly varying height e.g. child versus parent. Simple adjustment in a tooless manner is preferable.
  • the mount or mounts may include a stops or stops to lock the handle in a raised position. Multiple locked positions may also be catered for by for example using a simple rotor and pin lock mechanism. Alternatively, no lock may be used and the handle lifted by the user when used and, via gravity, left to rest on the ground or surface when not in use.
  • the steering controller may be a steering wheel fixedly linked to a shaft and, when in the in-use configuration, at least a portion of the shaft mates with the steering axle about a boss located on the base of the wagon.
  • Other shaped controllers may be used besides a round wheel such as an ovoid shaped wheel, a rod or other shapes capable of being used to cause a turning moment on the steering axle about the pivot point.
  • the boss may have an aperture therein that aligns with and fixes the steering wheel shaft relative to the boss thereby communicating movement of the steering wheel via the shaft and the boss to the steering axle.
  • Other attachment means may also be used to transfer rotational force on the steering controller into rotation of the steering axle and reference to a boss should be seen as limiting.
  • the steering controller when in the storage configuration may be inserted into an aperture or apertures aligned with the wagon side or sides.
  • An aim of using an aperture or apertures in the wagon sides is to move the steering controller outside of the seating area within the wagon leaving the seating area clear of any obstructions. Insertion into an aperture or apertures like this also keeps the steering controller handy for when the wagon is to be re-configured.
  • the wagon may include a hand brake lever that, when actuated slows movement of a wheel, wheels or an axle thereby slowing the wagon via friction between the lever and wheel, wheels or axle.
  • the hand brake may be in the form of a lever with one or more outwardly extending portions.
  • the hand brake may be engaged by pulling one end of the hand brake lever in a generally upwards direction relative to a surface on which the wagon is rolling or is capable of rolling thereby forcing the outwardly extending portions or portions to engage the wheel or wheels or other turning part such as an axle or disc attached to the axle and, via friction, slowing rolling movement of the wheel or wheels.
  • FIG. 1A to 1 F a wagon is illustrated in various views in an assembled storag configuration.
  • the wagon generally indicated by arrow 1 includes a seating area generally indicated by arrow 2.
  • the seating area 2 is made up of an approximately horizontally aligned base 3 when the wagon is situated on a horizontal surface that includes a trap door 4.
  • the trap door 4 may be retained in a closed position covering an opening 14 in the base 3 as illustrated via one or more linkages between the trap door 4 and base 3.
  • the trap door 4 may be hinged (not shown) so that it may be flipped over on opening so that the upper side of the trap door 4 when in a closed
  • the shape of the opening 14 conforms approximately with and is covered by the shape of the trap door 4.
  • the wagon 1 also includes side walls 5, in the example shown, being vertically orientated walls 5, fully enclosing the seating area 2 on all four sides although it should be appreciated that not all side walls 5 may be present in part or in full.
  • the wagon 1 includes wheels 6 for rolling motion of the wagon 1 over a surface.
  • the wagon uses two sets of two wheels 6, each set mounted about a common axle, each axle located about opposing ends of the wagon base 3. Note that while a total of four wheels 6 are illustrated for the wagon 1 , other configurations such as three wheels or five or more wheels may also be used.
  • one set of two wheels 6 are mounted on an axle 7 (hereafter termed 'steering axle') free to rotate about a pivot point 9 in a horizontal plane forming a steering mechanism for the wagon 1 .
  • the pivot point 9 may be made up of a bearing, one end fixed to the wagon 1 base 3 and the other attached to the steering axle 7.
  • the second set of two wheels 6 are mounted on an axle fixed in position relative to the wagon 1 (hereafter termed 'fixed axle').
  • the wagon 1 includes a handle 10 shown in Figures 1 A to 1 F in a storage position with the handle 10 being a U-shaped tube with a holding portion 1 1 centrally located between two legs 12.
  • the handle 10 In storage mode, the handle 10 abuts and lies flush with the top of the side walls 5.
  • the legs 12 are linked at their distil ends to Push Car Mode mounts 1 7, (approximate the fixed axle 8 end of the wagon 1 ) on the wagon 1 side walls 5.
  • the legs 12 may alternately be attached to the Wagon Mode mounts 16 located approximate the steering axle end of the wagon.
  • the wagon 1 further includes a steering controller 1 3, shown as a steering wheel linked to a shaft 18.
  • Other shaped controllers 13 may be used besides a round wheel such as an ovoid shaped wheel, a rod or other shapes capable of being used to cause a turning moment on the steering axle 7 about pivot point 9.
  • the shaft 18 is linked with the steering axle via a boss 15 mounted into the base 3 of the wagon 1 .
  • the axle pivots about pivot point 9 moving the wheels about direction B thereby changing the wheel 6 set alignment.
  • An aperture 19 is included in a portion of the side wall or walls 5 and the steering controller 13 is detached from the boss 15, and the shaft 18 of the controller 13 inserted into the aperture or apertures 19.
  • the wagon 1 also includes a hand brake 20 in the form of a lever with one or more outwardly extending portions.
  • the hand brake 20 is engaged by pulling one end of the hand brake 20 lever in a generally upwards direction relative to a surface on which the wagon is rolling or is capable of rolling thereby forcing the outwardly extending portions or portions to engage the wheel or wheels 6 and via friction, slowing rolling movement of the wheel or wheels 6.
  • FIG 2 shows the wagon 1 in one in-use configuration, hereafter termed 'Runner Mode'.
  • the handle 10 remains in a storage position with the holding portion 1 1 abutting the front wall 5 of the wagon 1 and the handle 10 legs 12 abutting the side walls of the wagon 1 with each distil end of the legs 12 linked to a Runner Mode mount 17 located at the fixed axle end of the wagon using a pin 21 (best seen in Figure 3).
  • the steering controller 13 is attached to the shaft 18 which is fixed to the base 3 via the boss 15 to control the angular rotation of the steering axle 7 and wheels 6.
  • the trap door 4 is opened by flipping back the trap door 4 about hinges (not shown) to rest the door 4 against the base 3 thereby revealing an opening 14 in the base 3.
  • the user e.g. a child
  • the child controls movement of the wagon 1 by pedalling or moving their feet against the ground and steers the wagon 1 by moving the steering controller 13 - in the illustration shown by rotating the steering wheel 13 clockwise or anti-clockwise thus moving the steering axle about pivot point 9 (best seen in Figure 1 F).
  • the wagon 1 is re-configured to a Soap- Box Mode with the wagon being pushed directly or moved via gravity e.g. rolls down a hill, and the child inside the wagon 1 control the direction of travel via the steering controller 13.
  • FIG 3 illustrates an in-use configuration termed hereafter as 'Wagon Mode'.
  • the steering controller 13 has been removed from the boss 15 and inserted into an aperture 19 (best seen in Figure 1 F) in the wagon 1 wall 5 for storage thereby removing the steering controller from the wagon 1 seating area 2.
  • the trap door 4 has been closed so as to block the opening 14.
  • the legs 12 of the handle 10 have been attached to the Wagon Mode mounts 16 approximate the steering axle end).
  • the height of the handle 10 holding portion 1 1 may be adjusted in direction YY to a point that allows comfortable gripping about the holding portion 1 1 by an external user (e.g. a parent). Adjustment may be completed by rotating the handle 10 about an axis defined by the mounts 16.
  • the degree of rotation about the mounts 16 may be limited by use of stops or some other form of mechanical block (not shown).
  • Constraining rotation of the handle 10 may be useful to retain the handle 10 in one or more predetermined positions when the user is not holding the handle 10.
  • the handle 10 is tensioned to bias or urge the legs 12 outwardly in directions FF to engage the mounts 16 or a stop (not shown).
  • the legs 12 of the handle 10 engage the steering axle 7 allowing the handle 10 to be used to control rotation of axle 7 about pivot point 9.
  • Wagon Mode may also be used whereby the parent or child pushes the wagon 1 using handle 10 and a child need not be present within the seating area 3.
  • Figure 4 illustrates a further in-use configuration termed hereafter as 'Push Car Mode'.
  • the handle 10 legs 12 link to the wagon about the push car mounts 17 at the fixed axle end of the wagon 1 .
  • the height of the handle 10 holding portion 1 1 is adjusted to a point that allows comfortable gripping about the holding portion 1 1 by a parent standing externally to the wagon 1 .
  • Adjustment is completed by rotating the handle 10 about an axis defined by the mounts 17.
  • the handle 10 is tensioned to bias or urge the legs 12 outwardly in directions FF to engage the mounts 17 or a stop (not shown).
  • the handle 10 may simply be rotated up from the wagon 1 side walls 5 about an axis defined by the mounts 17 in direction AA shown in Figure 2.
  • the trap door 4 remains shut blocking access to the opening 14 in the base 3.
  • the steering controller 13 is inserted into the boss 15 to allow control of the steering axle 7 via the steering controller 13.
  • the child may sit inside the seating area 3 and a parent may push or pull the wagon via the handle 10.
  • the child may control the direction of travel by adjusting the steering controller 13 position e.g. by rotation of the steering wheel 13 shown thereby moving the wheel 6 orientation about axis 9.
  • the wagon 1 is in a Runner Aided Mode with the child using their legs to move the wagon 1 and a parent or other child may use the handle 10 to push or pull the wagon 1 alternatively or as well in order to assist the child in moving the wagon 1 .
  • a wagon 1 capable of being converted between at least two different in-use configurations by movement of the trap door 4, the handle 10 and/or the steering controller 13 between storage and in-use configurations.
  • the varying configurations allow for a variety of different uses hence making the wagon 1 usable in a variety of ways.
  • the varying configurations allow more durability in use of the wagon 1 and give a child more imaginative ways to play with the wagon 1 .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

La présente invention se rapporte à un chariot qui comprend une trappe dans la base recouvrant une ouverture formée dans la base, une poignée qui peut être déplacée entre une configuration de stockage sur le chariot et au moins une configuration d'utilisation et qui, lors d'une configuration d'utilisation, est accessible depuis l'extérieur du chariot et peut être utilisée pour pousser ou tirer le chariot; et un dispositif de commande de direction qui peut être déplacé entre une configuration de stockage sur le chariot et au moins une configuration d'utilisation et qui communique avec un essieu de direction et commande la rotation de cet essieu de direction. Le chariot peut être reconfiguré très simplement entre au moins deux différentes configurations d'utilisation par déplacement de la trappe amovible, de la poignée et/ou du dispositif de commande de direction entre les configurations de stockage et d'utilisation. Les différentes configurations permettent une grande variété d'utilisations du chariot.
PCT/NZ2014/000002 2013-01-30 2014-01-07 Chariot à configurations multiples WO2014120022A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ606413 2013-01-30
NZ606413A NZ606413B (en) 2013-01-30 Multi-Configuration Wagon

Publications (1)

Publication Number Publication Date
WO2014120022A1 true WO2014120022A1 (fr) 2014-08-07

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ID=51262633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2014/000002 WO2014120022A1 (fr) 2013-01-30 2014-01-07 Chariot à configurations multiples

Country Status (1)

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WO (1) WO2014120022A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017116683A1 (fr) * 2015-12-30 2017-07-06 Orbis Corporation Poignée pour chariot et diable avec poutre médiane articulée
US10065666B2 (en) 2015-12-30 2018-09-04 Orbis Corporation Cart and dolly handle with stacking position

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773567A (en) * 1926-08-17 1930-08-19 Walter L Bradley Child's cart
US2127104A (en) * 1936-10-21 1938-08-16 Bucklin Harrison Vehicle
US2532004A (en) * 1946-09-27 1950-11-28 William J Zepp Child's vehicle and parcel carrier
US3116935A (en) * 1961-05-12 1964-01-07 Michael P Mitchin Convertible vehicle and toy
US6155902A (en) * 1999-10-26 2000-12-05 Kole, Jr.; James S. Push toy scooter wagon
US6641149B2 (en) * 2001-08-27 2003-11-04 Radio Flyer Inc. Children's wagon with improved removable walls

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773567A (en) * 1926-08-17 1930-08-19 Walter L Bradley Child's cart
US2127104A (en) * 1936-10-21 1938-08-16 Bucklin Harrison Vehicle
US2532004A (en) * 1946-09-27 1950-11-28 William J Zepp Child's vehicle and parcel carrier
US3116935A (en) * 1961-05-12 1964-01-07 Michael P Mitchin Convertible vehicle and toy
US6155902A (en) * 1999-10-26 2000-12-05 Kole, Jr.; James S. Push toy scooter wagon
US6641149B2 (en) * 2001-08-27 2003-11-04 Radio Flyer Inc. Children's wagon with improved removable walls

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017116683A1 (fr) * 2015-12-30 2017-07-06 Orbis Corporation Poignée pour chariot et diable avec poutre médiane articulée
US9937942B2 (en) 2015-12-30 2018-04-10 Orbis Corporation Cart and dolly handle with hinged middle beam
US10065666B2 (en) 2015-12-30 2018-09-04 Orbis Corporation Cart and dolly handle with stacking position

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