WO2007049071A2 - Transporter - Google Patents
Transporter Download PDFInfo
- Publication number
- WO2007049071A2 WO2007049071A2 PCT/GB2006/050349 GB2006050349W WO2007049071A2 WO 2007049071 A2 WO2007049071 A2 WO 2007049071A2 GB 2006050349 W GB2006050349 W GB 2006050349W WO 2007049071 A2 WO2007049071 A2 WO 2007049071A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transporter
- seat
- bar
- wheel
- coupling mechanism
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 59
- 230000008878 coupling Effects 0.000 claims description 56
- 238000010168 coupling process Methods 0.000 claims description 56
- 238000005859 coupling reaction Methods 0.000 claims description 56
- 239000000463 material Substances 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 206010048744 Fear of falling Diseases 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
- B62B7/123—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy from seat to bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
- B62B7/145—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body the body being a rigid seat, e.g. a shell
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/28—Auxiliary dismountable seats ; Additional platforms for children in standing-up position
-
- 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
- B62B5/08—Children's seats ; Seats or supports for other persons
- B62B5/087—Platforms to stand upon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/008—Carriages for children; Perambulators, e.g. dolls' perambulators for two or more children
Definitions
- This invention relates to transporters, in particular transporters such as pushchairs for infants.
- Pushchairs for infants are well known, and generally include front and rear wheels connected by a chassis to handles and supporting a seat for an infant.
- the front and rear wheels define a wheel base for the pushchair, rest on the ground while the pushchair is in use, and are used to move the pushchair.
- Such pushchairs tend to be of a size to easily accommodate a small child or infant, and are used to transport the infant conveniently from place to place.
- Such pushchairs have the further advantage that they easily fit into shop doorways, along supermarket aisles, narrow passageways, and streets and can often be folded or collapsed and stored in houses, car boots or like places without taking up too much space.
- pushchairs can be adapted to accommodate such numbers, but have the disadvantage that they are then rather large and are no longer as easy to manoeuvre or store.
- Some pushchairs have a small bar at the rear, adjacent the rear wheels, upon which a small child may stand, such that the child is sandwiched between the pushchair body in which an infant is being carried and a carer holding the pushchair handles.
- This arrangement has several disadvantages.
- One disadvantage is that the arrangement is not suitable for very small, or very tired young children, as they would generally prefer to sit, also it is easy for such a child to jump off, and so extra vigilance must be exercised by the carer to assure the child's safety. Further, the child unbalances the pushchair, placing extra weight on the rear wheels, and the carer may have to support the pushchair and/or balance it when the child is standing on the bar.
- the present arrangement provides a pushchair for infants which can carry one or more infants, which is compact, does not become unbalanced when occupied by more than one child, and which is easy to move between an arrangement for supporting or carrying one child and an arrangement for supporting or carrying more than one child.
- a transporter for an infant comprising first means to receive an infant in the transporter, second means to receive an infant in the transporter, the second means moveable between a first, closed orientation unsuitable for receiving an infant, and a second open orientation suitable for receiving an infant.
- a first wheel is disposed at a first end of the transporter, and a second wheel disposed at a second end of the transporter, the second wheel movable between a first operative position providing for a first wheel base, and a second operative position providing for a second wheelbase, the first wheelbase being different from the second wheelbase.
- the second means is movable between the first and second orientations responsive to movement of the second wheel between the first and second operative positions.
- the wheelbase of the pushchair with the second wheel in the first operative position is in the same plane as the wheelbase of the pushchair with the second wheel in the second operative position.
- the second wheel couples to the transporter via a coupling mechanism, the coupling mechanism being in a closed orientation when the second wheel is in a first operative position and the second means is in a closed orientation, and the coupling mechanism being in an open orientation when the second wheel is in a second operative position and the second means is in an open orientation.
- the coupling mechanism comprises a bridging bar pivotally connected at one end to a rear spine of the transporter, a radial leg pivotally connected at one end to the bridging bar, remotely from the pivotal connection, and engaged at the second end with the second wheel, and a connecting bar pivotally connected at one end to the radial leg, and pivotally connected to the rear spine, the connecting bar including an intermediate hinge.
- the second end of the bridging bar is shaped to form a seat for a child or infant.
- the coupling mechanism further comprises a fixing bar, pivotally attached to the connecting bar and the pivotal attachment of the bridging bar and radial leg.
- the coupling mechanism further comprises a fixing bar, pivotally attached to the radial leg and to the pivotal attachment of the rear spine and the connecting bar.
- the fixing bar may extend outwards from the pivotal attachment to the radial leg and may provide a mounting for a back and sides of the seat.
- Figure l(a) is a side view of a transporter in a first operative position, according to a first embodiment of the present invention
- Figure l(b) is a side view a portion of the transporter of Figure l(a) in a second operative position, showing the second means to receive an infant
- Figure 2 is a top cross-sectional view of a rear portion of the transporter of Figure l(b)
- Figure 3 is a top view of the transporter of Figure l(a)
- Figure 4 is a side view of a transporter in a first operative position according to a second embodiment of the present invention
- Figure 5 is a side view of the transporter of Figure 4 in a second operative position, showing the second means to receive an infant, and
- Figure 6 shows a detail of the second means to receive an infant according to the second embodiment.
- a transporter such as a pushchair 1, comprising a pair of front wheels 2 and a pair of rear wheels 4 with a wheelbase W, and a single generally upstanding column or spine 5 coupled to the rear wheels 4 at one end and to a bar with handles 8 at the other.
- a coupling mechanism links the rear wheels 4 with the spine 5 and in the closed, folded configuration of Figure l(a) comprises the first operative position of the pushchair.
- the coupling mechanism will be described in more detail in relation to Figure l(b), which describes the open, unfolded configuration corresponding to the second operative position of the pushchair.
- Each front wheel 2 is coupled via a swivellable wheel assembly 10 and an inclined support leg 11 to the spine 5.
- the wheel assemblies 10 permit the wheels 2 to be steered.
- Each support leg 11 is slidably and pivotably coupled to the spine 5 via a slider assembly 13 being fixed in position on the spine when the pushchair is in use, and sliding up and down the spine 5, when the pushchair is being moved between an unfolded, usable position and a folded, storage position.
- Each support arm 16 extends substantially horizontally in a first part 16a and is pivotably attached via a pivot point 19 to one of support legs 11 before inclining upwards at second part 16b to support a seat 20.
- the seat 20 is also supported by each leg 11 and by the spine 5.
- the coupling mechanism comprises a bridging bar 22 pivo tally coupled, at a pivot point 23, to the rear spine 5 at one end, and pivotally attached, at pivot point 25 slightly offset from the pivot point 23 of the bridging bar 22 with the spine 5, to a wishbone 27 including a pair of radial legs 28.
- the wishbone 27 further includes an upper portion 30 linking the radial legs 28, the radial legs 28 and upper portion 30 together forming a unitary body, which may be wishbone-shaped, or may be joined together by axle 48, as shown in Figure 2.
- each radial leg 28 lies substantially parallel to the spine 5, and in the open configuration of Figure l(b) each radial leg 28 extends downwardly and away from the spine 5, both legs being coupled to the rear wheels 4 at the end remote from the spine.
- the upper portion 30 of the wishbone includes an upper surface 46, shown in Figure l(a).
- the coupling mechanism further comprises a connecting bar 31, pivotally attached to the radial leg 28 at pivot point 29 at one end and pivotally connected to the spine 5 at the other end at pivot point 32, the connecting bar further including a hinge 34 intermediate its two ends.
- the coupling mechanism further comprises a fixing bar 35 pivotally attached to the connecting bar 31 at pivot point 37 at one end and pivotally connected to the bridging bar 22 at its other end, preferably at the pivot point 25 of the bridging bar and the radial leg.
- the bridging bar 22 has a narrow portion 22a adjacent the spine 5 which extends beyond the pivot point 25 of the bridging bar with the radial leg and fixing bar, and expands to a shape suitable for providing a seat for a child or infant.
- the seat portion of the bridging bar comprises two portions, a first portion 22b which is adapted to receive the child's weight and a second portion 22c, which is pivotable, about a pivot point 26, between a folded, stored position when portion 22c lies parallel to the seat 22b, usually adopted when the coupling mechanism is in the closed folded orientation of Figure l(a), and the open, unfolded orientation of Figure l(b) where it forms a back-rest for the occupant of the seat 22b, and may be locked in place by conventional means.
- the seat portion 22b includes a lower surface 45 which abuts the upper surface 46 of the upper portion of the wishbone 30.
- a lock 38 comprising a finger, pivotally attached to the spine at pivot point 32 of the connecting bar and spine and including a locking feature 40 which engages with a corresponding feature 41 adjacent the wheel when the wheel is in its first operative position, to lock the coupling mechanism in its closed configuration.
- the finger can be disengaged from this locked position when it is desired to move the wheel into its second operative position and unfold the coupling mechanism, and is retained adjacent the spine until needed again.
- Figure l(a) shows the rear wheel in a first operative position with the rear coupling mechanism closed, the rear wheel adjacent the spine 5, and the second seat 22 in an orientation unsuitable for receiving or carrying an infant or small child.
- Figure l(b) shows the rear wheel in a second operative position, with the coupling mechanism open, the rear wheel at a distance from the spine 5, and the second seat 22 in an orientation suitable for receiving and carrying an infant or small child.
- Figure 2 shows a partial top view of the bridging bar seat 22b of the present arrangement, including the axle 43 connecting the two rear wheels 4, a partial view of the connecting bar 31, a partially dashed view of the wishbone 27 and radial legs 28.
- Figure 3 shows a top view of a pushchair including the coupling mechanism of the present invention with the bridging bar 22 in a folded configuration adjacent rear spine 5.
- the rear wheel is attached to the coupling mechanism by conventional means.
- a transporter such as a pushchair 1, comprising a pair of front wheels 2 and a pair of rear wheels 4 providing for a wheelbase W, a single generally upstanding column or spine 5 coupled to the rear wheels 4 at one end and to a bar with handles 8 at the other, and a first seat 20.
- the coupling mechanism linking the rear wheels 4 with the spine 5 are shown in a folded configuration in Figure 4, comprising the first operative position of the pushchair.
- This coupling mechanism will be described in more detail in relation to Figure 5, which describes the open configuration corresponding to the second operative position of the pushchair.
- Each front wheel is coupled to the spine conventionally, or as disclosed in relation to the first embodiment.
- Figure 4 shows the rear wheel in a first operative position with the rear coupling mechanism closed, the rear wheel adjacent the spine 5, and the second seat
- Figure 5 shows the rear wheel in a second operative position, with the coupling mechanism open, the rear wheel at a distance from the spine 5 and the second seat in an open orientation suitable for receiving and carrying an infant or small child.
- the rear wheel is attached to the coupling mechanism by conventional means.
- the coupling mechanism comprises a bridging bar 22 with two ends, the bar 22 pivotally coupled, at a pivot point 23, to the rear spine 5 at one of the two ends.
- the bridging bar also has two sides, a first side adjacent a first side of the buggy and a second side adjacent a second side of the buggy.
- the bridging bar is pivotally attached, at pivot point 25 slightly offset from the pivot point 23 of the bridging bar 22 with the spine 5, and at a first side, to a first end of a first radial leg 60 and at a second side to a first end of a second radial leg 60, the second ends of the respective radial legs coupling to respective rear wheels 4.
- each radial leg is broadly in alignment with the spine 5, and in the open configuration of Figure 5 each radial leg 60 extends downwardly and away from the spine 5.
- Figure 5 further shows the coupling mechanism including a connecting bar 31, pivotally attached to the radial leg 60 at pivot point 61 at one end and pivotally connected to the spine 5 at the other end at pivot point 32, the connecting bar further including a hinge 34 intermediate its two ends.
- the coupling mechanism includes a fixing bar 62 pivotally attached to the rear spine and connecting bar 31 at pivot point 32 at one end and also pivotally connected to radial leg 60, at pivot point 64, at some point along its length.
- the bridging bar 22 has a narrow portion 22a adjacent the spine 5 which extends beyond the pivot point 25 of the bridging bar 22 with the radial leg 60 and expands to a shape suitable for providing a seat 66 for a child or infant.
- Each side of the pushchair has a respective fixing bar 62, and each fixing bar 62 extends beyond the pivot point 64 at which it engages with a respective radial leg 60, and also extends beyond the seat 66.
- the end of each fixing bar 67 remote from the pivot point 32 curves over to form a linking bar 68 joining the two fixing bars 62 together.
- the two fixing bars 62 and the linking bar 68 provide a frame for mounting a back and sides for the seat.
- the back and sides may comprise a material such as a fabric material or may be a plastics material. The material engages with the bars 62,
- the material of the back and sides is preferably flexible enough to adopt a closed or crumpled configuration when the second means is in a closed orientation, and can expand out to form a back and sides for the seat when the second means is the open configuration.
- the second means may be locked in the closed orientation with the second wheel in the first operational position adjacent the spine 5 by means of a lock 38 positioned towards the base of the spine 5, and further by means of locking features 40 and 41 adjacent the wheel, when the wheel is in its first operative position, or by other conventional means.
- the arrangement of the coupling mechanism in any embodiment is such that the wheelbase W of the pushchair with the second wheel in the first operative position is different from the wheelbase W of the pushchair with the second wheel in the second operative position.
- the wheelbase W of the pushchair with the second wheel in the first operative position is in the same plane as the wheelbase W of the pushchair with the second wheel in the second operative position.
- the arrangement of the coupling mechanism is such that with the second means to receive an infant in a closed orientation, and the coupling mechanism closed, the wheelbase W is smaller than the wheelbase W when the second means to receive an infant is in an open configuration and the coupling mechanism open. Therefore the transporter is more compact with only one infant or small child in the pushchair and has a small wheel base W, and the pushchair is less compact with two infants or small children in the pushchair, and the larger wheelbase W provided for carrying two infants renders the pushchair stable.
- the pushchair in use, with the rear wheels in a first operative position and the coupling mechanism closed, the pushchair is adapted to support or carry a child or infant in a seat 20.
- the first and second, or front and rear wheels of the pushchair provide for a wheelbase W shown in Figures l(a) and 4.
- the handles 8 of the pushchair are positioned at a suitable height for a carer to push the pushchair and the weight of the pushchair plus any occupant is distributed in a balanced and stable manner over the wheelbase W.
- the locking finger 38 engages with the corresponding feature 41 adjacent rear wheels 4.
- the locking feature 40 comprises an opening which hooks over a pin 41 (not shown) adjacent the wheel 4.
- the opening 40 when it is desired to access the rear seat 22b, the opening 40 may be unhooked from the pin 41 and the connecting bar 31 unfolded via the hinge 34 until the connecting bar is substantially straight. While the connecting bar is unfolding, the fixing bar 35 urges the bridging bar 22 to rotate in a clockwise direction around its pivot point 23 with the spine S while radial leg 28, together with, the wishbone 27, rotates in an anticlockwise direction about its pivot point 23 with the bridging bar and fixing bar, and rear wheels 4 move from the first operative position to the second operative position.
- a base 45 of the rear seat 22b of the rotated bridging bar abuts the upper surface 46 of the upper portion 30 of the wishbone 27 and is thereby supported and retained in position.
- the backrest 22c is then rotated about pivot point 26 until it locks in a conventional manner in its open position shown in Figure l(b).
- the locking arm is retained on the spine 5.
- the present invention provides for the wheels 4 to roll between the first and second operative positions in a direction parallel to the plane of the wheel base W of the first position, so that the weight of the pushchair is supported at all times, i.e. when the wheels are in each operative position and also when moving between the operative positions.
- This has the advantage that a carer will at no time be required to take the weight of the pushchair and any contents when moving between positions.
- a further advantage is that movement between the two positions will not place undue force on any component of the pushchair, its wheels or coupling mechanism, leading to a longer life for such components and to a smooth and easy transition between positions.
- the wheelbase W of the second operative position being different from the wheelbase W in the first operative position, but remaining in the same plane.
- the wheelbase of the pushchair when the pushchair is in either operative position may not be in the same plane.
- the wheelbase in the second operative position is larger, such that when the transporter has two seats available for occupation the transporter with a larger wheelbase is more stable.
- the wheel base in the first operative position the transporter has only one seat available for occupation, and the wheelbase is smaller, making the transporter easier to manoeuvre.
- the 22b of the bridging bar seat is best stored in a folded orientation, lying adjacent the seat portion 22a of the bridging bar, with the seat portion 22a of the bridging bar itself adjacent the spine 5 of the pushchair 1.
- the radial leg 28 also lies adjacent the spine 5 and the connecting bar 31 is folded at the hinge 34 to provide for the rear wheel 4 to be positioned substantially adjacent the spine 5.
- the seat portion 66 of the bridging bar 22 is positioned adjacent spine 5 of the pushchair 1.
- Radial leg 60 is also positioned adjacent the spine 5 and the connecting bar 31 is folded at the hinge 34 to provide for the rear wheel 4 to be positioned substantially adjacent the spine 5.
- the coupling mechanism is retained securely in this fashion by the locking mechanism in accordance with the disclosures of the first embodiment.
- the opening 40 when it is desired to access thee rear seat 22b, the opening 40 may be unhooked from pin 41 and the connecting bar 31 unfolded via the hinge 34 until the connecting bar 31 is substantially straight. While the connecting bar unfolds, the radial leg 60 urges the bridging bar 22 to rotate in a clockwise direction about pivot point 25 and also pivot point 23, while the radial leg rotates, relative to the bridging bar, in an anticlockwise direction, until the first portion of bridging bar 22a and radial leg 60 are substantially parallel.
- the bridging bar 22a includes a shelf, 71, which abuts the radial leg 60, preferably when the radial leg 60 and the bridging bar 22 are substantially parallel, providing a stop to further rotation.
- the seat end 66 of the bridging bar then provides for a seat to receive an infant or small child.
- the fixing bar 62 rotates in a clockwise direction about pivot point 32, responsive to the action of the radial leg 60.
- the fixing bar 62 rotates the material 70 unfolds or otherwise unwraps to form the back and sides of the seat. A small child or infant may therefore be received into the seat and retained without fear of falling backwards or sideways off the seat.
- the wheel base W is larger than the wheel base W with the second wheel and second receiving means in the closed orientation, providing for a more stable transporter.
- the wheels roll along the surface between operative positions, and the wheelbase in either of the operative positions of the rear wheels, and at any intermediate point in the transition between the two, remains in the same plane. Therefore in a preferred embodiment no part of the procedure requires any lifting or lowering of the height of the pushchair to permit the procedure steps to continue.
- a child may then be placed on the seat of the second receiving means, the legs of the child accommodated comfortably by the narrow portion 22a of the bridging bar 22 in the first embodiment, a child held more securely by the back and sides of the second embodiment.
- the coupling mechanism is suitable for use with any type of pushchair or transporter, and is not limited to the folding or collapsible pushchair described.
- the connection between the seat 20 and the spine 5 may be fixed rather than slidable, the attachment of the seats 20, 22b, 66, to the spine 5 may be different, without the pivotal arrangements of the present invention.
- the spine may not be a single rear column but may include more than one upwardly extending member attaching the seat, handles and wheels.
- Front wheels 2 may be castor wheels or other conventional wheel arrangement.
- the fixing bar may be a resilient fixing means, or other means may be adopted to fix the connecting bar in position.
- the hinge of the connecting bar may be adapted to prevent downward bending of the bar when the connecting bar is straight, and the connecting bar may not be required to be straight in the second operative position, but may merely be arranged to fix the coupling mechanism in the second operative position.
- the position of the seat 22b may be secured, while in use, by means other than engaging with the radial leg 28, for example the seat may be coupled to the spine such that it can move between a folded and an open position, the open position being suitable for using the seat and in which the seat can safely and securely receive the weight of a child or toddler.
- the seat back 22c may be attached to the seat base 22b by means other than pivotal means, such as any conventional fixing means.
- the bridging bar may not be shaped to form a seat, but may provide a receptacle for shopping, or may be placed differently on the coupling mechanism, for example to form a platform on which a child might stand.
- the coupling mechanism may be locked in the closed position by means other than the cooperating locking means 40 and 41, any conventional locking mechanism will be suitable, and the locking means may be provided in any arrangement between the spine 5 and adjacent rear wheels 4, and retained thereon.
- Means may be provided on the coupling mechanism for a user to move the coupling mechanism between positions, such as a footplate or handle on the coupling mechanism.
- the bridging bar, the fixing bar, and the radial leg of the coupling mechanism may be stored, when the coupling mechanism is in the closed configuration, in a position that is substantially parallel with spine 5, or may be stored in a position that is not parallel with, or even adjacent, spine 5.
- the wheels of the pushchair according to the present invention may comprise a single front wheel, or multiple front wheels, and/or a single rear wheel or multiple rear wheels, and the configuration of the front and rear wheels may be conventional and vary from the arrangement shown.
- the pushchair is disclosed in relation to infants or small children, but it is contemplated that the pushchair may accommodate an older, disabled child.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/091,425 US8366141B2 (en) | 2005-10-26 | 2006-10-24 | Transporter |
GB0808150A GB2445339B8 (en) | 2005-10-26 | 2006-10-24 | Transporter |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0521832.6A GB0521832D0 (en) | 2005-10-26 | 2005-10-26 | Transporter |
GB0521832.6 | 2005-10-26 | ||
GBGB0611466.4A GB0611466D0 (en) | 2005-10-26 | 2006-06-12 | Transporter |
GB0611466.4 | 2006-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007049071A2 true WO2007049071A2 (en) | 2007-05-03 |
WO2007049071A3 WO2007049071A3 (en) | 2008-11-20 |
Family
ID=35515754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2006/050349 WO2007049071A2 (en) | 2005-10-26 | 2006-10-24 | Transporter |
Country Status (3)
Country | Link |
---|---|
US (1) | US8366141B2 (en) |
GB (3) | GB0521832D0 (en) |
WO (1) | WO2007049071A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2379395A1 (en) * | 2008-12-19 | 2011-10-26 | Britax Childcare Pty Ltd. | Folding stroller improvements |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1065105Y (en) * | 2007-03-21 | 2007-09-16 | Jane Sa | FOLDING CAR-CHAIR FOR CHILDREN |
GB2468796A (en) * | 2007-04-13 | 2010-09-22 | Phil And Teds Most Excellent B | Collapsible two seat perambulator |
EP2344371B1 (en) * | 2007-04-13 | 2013-10-30 | Phil And Teds Most Excellent Buggy Company Limited | Collapsible two seat perambulator |
CN102343925B (en) * | 2010-08-02 | 2013-04-03 | 明门香港股份有限公司 | Foldable baby carriage frame |
CN103496392B (en) | 2010-12-20 | 2016-03-02 | 明门香港股份有限公司 | Baby carrying device |
GB201114318D0 (en) * | 2011-08-19 | 2011-10-05 | Micralite Ltd | Transporter |
ITVR20110226A1 (en) * | 2011-12-20 | 2013-06-21 | Inglesina Baby Spa | FOLDABLE FRAME FOR STROLLERS, WHEELCHAIRS AND THE LIKE |
NL2009449C2 (en) * | 2012-09-11 | 2014-03-12 | Wf Internat Holding B V | PRAM. |
DE102012109827B3 (en) * | 2012-10-16 | 2013-11-28 | InPulse Innovation GmbH | Trolley |
DE202012104097U1 (en) * | 2012-10-24 | 2012-11-19 | Pius Ponticelli | Device for transporting goods and / or a person |
US9868456B2 (en) | 2012-10-31 | 2018-01-16 | Austlen Baby Co. | Stroller with secondary seating |
EP3256362A2 (en) | 2015-02-10 | 2017-12-20 | Austlen Baby Co. | Stroller with secondary seating |
US10207731B2 (en) * | 2016-12-13 | 2019-02-19 | Wonderland Switzerland Ag | Expandable child carrier |
DE102017100974B4 (en) | 2017-01-19 | 2020-12-31 | Emmaljunga Barnvagnsfabrik Ab | Frame of a stroller |
US10913478B1 (en) * | 2019-08-27 | 2021-02-09 | Xiying Zhou | Outdoor stroller for children |
CN115285207B (en) * | 2022-06-16 | 2023-11-24 | 好孩子儿童用品有限公司 | Seat board standing mechanism and child cart |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993702A (en) * | 1958-04-14 | 1961-07-25 | Frank F Taylor Company | Twosome walker-stroller |
US4725071A (en) * | 1987-03-02 | 1988-02-16 | Louis Shamie | Tandem stroller |
US6676140B1 (en) * | 2002-04-19 | 2004-01-13 | Darnell M. Gondobintoro | Expandable stroller |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989318A (en) * | 1959-11-13 | 1961-06-20 | Schenkman Libby | Collapsible baby carriage |
IL41737A (en) * | 1973-03-08 | 1975-04-25 | Danziger U | Easy-transfer wheelchair |
GB2074106B (en) * | 1980-03-10 | 1984-02-08 | Kassai Kk | Baby carriage |
US4542915A (en) * | 1983-08-25 | 1985-09-24 | Wheeler Iii Charles E | Carriage assembly |
US4685688A (en) * | 1985-02-14 | 1987-08-11 | Edwards Gregory S | Combined child safety car seat and stroller |
US4706986A (en) * | 1985-07-31 | 1987-11-17 | Aprica Kassai Kabushikikaisha | Mechanism for locking opened state of baby carriage |
GB8522386D0 (en) * | 1985-09-10 | 1985-10-16 | Remploy Ltd | Folding wheelchairs |
JPS62137268A (en) * | 1985-12-09 | 1987-06-20 | アツプリカ葛西株式会社 | Handcart |
US4657269A (en) * | 1985-12-20 | 1987-04-14 | Pamela Elvin | Tandem infant carrier |
US4729572A (en) * | 1987-03-30 | 1988-03-08 | Bergeron Timothy J | Wheeled seat carrying apparatus and stroller for the handicapped |
US4786064A (en) * | 1987-07-15 | 1988-11-22 | Baghdasarian Varouj G | Convertible infant seat |
US4822064A (en) * | 1988-01-25 | 1989-04-18 | Hunter Everett E | Combination child vehicle seat and stroller |
US5611560A (en) * | 1995-02-21 | 1997-03-18 | Thimmig; David M. | Convertible stroller |
US5653460A (en) * | 1995-09-18 | 1997-08-05 | Fogarty; Margaret A. | Child stroller with a dual seating capability |
US5722682A (en) * | 1996-06-27 | 1998-03-03 | Wang; Morgan | Foldable two-seater stroller |
US6267406B1 (en) * | 2000-08-08 | 2001-07-31 | Mien Chen Huang | Structure of folding-collapsible double-seat baby stroller |
GB0022104D0 (en) * | 2000-09-08 | 2000-10-25 | Crisp David | Collapsible pushchair/carrier |
US7017938B2 (en) * | 2001-03-30 | 2006-03-28 | Joern Kinzel | Transport trolley |
US6648343B2 (en) * | 2002-01-14 | 2003-11-18 | Stryker Corporation | Stair chair |
US6752405B1 (en) * | 2002-07-23 | 2004-06-22 | Lindsay J. Wright | Convertible twin/single seat stroller |
US6981709B2 (en) * | 2003-07-08 | 2006-01-03 | Nathanael Saint | Curb mounting maneuverable stroller |
DE602005012842D1 (en) * | 2004-09-16 | 2009-04-02 | Mutsy Bv | MOBILE FRAME FOR CHILDREN'S CAR |
US7516966B2 (en) * | 2007-07-23 | 2009-04-14 | Gray Benjamin D | Convertible dual stroller and methods therefor |
ES2533792T3 (en) * | 2008-08-15 | 2015-04-14 | Artsana Usa Inc. | Pram |
-
2005
- 2005-10-26 GB GBGB0521832.6A patent/GB0521832D0/en not_active Ceased
-
2006
- 2006-06-12 GB GBGB0611466.4A patent/GB0611466D0/en not_active Ceased
- 2006-10-24 GB GB0808150A patent/GB2445339B8/en not_active Expired - Fee Related
- 2006-10-24 WO PCT/GB2006/050349 patent/WO2007049071A2/en active Application Filing
- 2006-10-24 US US12/091,425 patent/US8366141B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993702A (en) * | 1958-04-14 | 1961-07-25 | Frank F Taylor Company | Twosome walker-stroller |
US4725071A (en) * | 1987-03-02 | 1988-02-16 | Louis Shamie | Tandem stroller |
US6676140B1 (en) * | 2002-04-19 | 2004-01-13 | Darnell M. Gondobintoro | Expandable stroller |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2379395A1 (en) * | 2008-12-19 | 2011-10-26 | Britax Childcare Pty Ltd. | Folding stroller improvements |
CN102317137A (en) * | 2008-12-19 | 2012-01-11 | 宝得适儿童用品有限公司 | Folding stroller improvements |
EP2379395A4 (en) * | 2008-12-19 | 2012-09-19 | Britax Childcare Pty Ltd | Folding stroller improvements |
US20130154241A1 (en) * | 2008-12-19 | 2013-06-20 | Britax Childcare Pty Ltd | Folding stroller improvements |
AU2009328630B2 (en) * | 2008-12-19 | 2014-04-17 | Britax Childcare Pty Ltd | Folding stroller improvements |
US8857830B2 (en) * | 2008-12-19 | 2014-10-14 | Lerado (Zhongshan) Industrial Co. Ltd. | Folding stroller improvements |
Also Published As
Publication number | Publication date |
---|---|
GB0808150D0 (en) | 2008-06-11 |
US8366141B2 (en) | 2013-02-05 |
GB2445339A (en) | 2008-07-02 |
GB2445339A8 (en) | 2010-02-10 |
GB0521832D0 (en) | 2005-12-07 |
GB0611466D0 (en) | 2006-07-19 |
WO2007049071A3 (en) | 2008-11-20 |
GB2445339B8 (en) | 2010-02-10 |
GB2445339B (en) | 2009-04-15 |
US20080315563A1 (en) | 2008-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8366141B2 (en) | Transporter | |
US9815487B2 (en) | Compact foldable stroller with one-handed fold control | |
US8083240B2 (en) | Foldable stroller | |
US7597332B2 (en) | Modular stroller | |
US5590896A (en) | Stroller | |
US6964429B2 (en) | Stroller | |
US20200031376A1 (en) | Folding wagon having fold-down seats | |
US8322745B2 (en) | Tandem stroller frame | |
US20160159385A1 (en) | Maneuverable strollers | |
EP1640239A2 (en) | Folding baby buggy | |
US20060255564A1 (en) | Steerable wheeled cart | |
WO2011098791A1 (en) | Multi-purpose wheeled conveyance | |
US20080224451A1 (en) | Device For Transporting A Child | |
CN108502010B (en) | Stroller with detachable auxiliary seat and corresponding auxiliary seat | |
WO2004065193A2 (en) | Collapsible structure system | |
US20190092366A1 (en) | Foldable tricycle | |
CN114126948A (en) | Stroller with reclining backrest | |
CN115783022A (en) | Folding pushcart adaptable for single or two occupants | |
JP2001518426A (en) | Trailer connection | |
JP2001114111A (en) | Handcart | |
EP0639490A1 (en) | Combined pushchair and car seat | |
US5560635A (en) | Folding wheelchair | |
EP0257141B1 (en) | Multi-function child carrier | |
US20220054333A1 (en) | Wheelchair selectively engageable with hoverboard | |
WO1992018349A1 (en) | Child's push-chair and car seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 0808150 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20061024 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 0808150.7 Country of ref document: GB Ref document number: 808150 Country of ref document: GB |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12091425 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 06795006 Country of ref document: EP Kind code of ref document: A2 |