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Land Vehicles > Wheeled > Extensible > Folding > Wheeled Chair, Stroller, Or Baby Carriage

Wheeled Chair, Stroller, Or Baby Carriage

Wheeled Chair, Stroller, Or Baby Carriage patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

11/06/14 - 20140327231 - Wheelchair comprising a height-adjustable and incline-adjustable seat
The invention relates to a wheelchair which comprises: a underframe (1) to which front steerable wheels (6) and rear drive wheels (7) are fixed at a distance from one another; a sealing frame (3) which is height-adjustably fixed to said underframe (1), mounted so as to be able to pivot...

10/16/14 - 20140306428 - Folding bearing structure, stroller
A bearing structure includes a wheel assembly defining a first front wheel assembly and a second rear wheel assembly, the rear wheel assembly including at least two wheels spaced by a first width defining a first position; wheel supports connecting the axes of rotation of the wheels with the bearing...

10/09/14 - 20140300085 - Low profile seat frame
A wheelchair includes a chassis, a positioning module, a seat frame, and a seat. The positioning module is mounted to an upper portion of the chassis. The seat frame includes a support member secured to and spanning a seating area of the positioning module and a front frame member secured...

07/03/14 - 20140183843 - Strollers with removable child supports and related methods
Strollers with removable child supports and related methods are disclosed. An example stroller and child support assembly disclosed herein includes a stroller frame comprising a front support, a rear support, and a handle. The example stroller and child support assembly also includes a front wheel coupled to the front support...

04/03/14 - 20140091558 - User interface for a power folding stroller
A user interface for a power folding stroller includes: a rotational mechanical joint positioned on the handlebars of the stroller. The rotational mechanical joint is coupled to electrical sensors that must be activated by the user rotating a ring combined with a second step of pressing a button to activate...

01/30/14 - 20140028002 - Locking mechanism and stroller therewith
The present invention provides a locking mechanism installed on a seat plate of a stroller and for locking or unlocking a frame of the stroller and the stroller therewith. The locking mechanism includes a cross pipe connected to the frame, and an engaging component pivoted to the seat plate. The...

01/09/14 - 20140008895 - Baby stroller with tray support
A baby stroller includes a front frame and a rear frame, and the front and rear frames are connected to two connection units. A tray support is connected between the connection units. One of the connection units has a folding device which has a first positioning plate connected to the...

12/05/13 - 20130320651 - Collapsible chair with collapsible back support
A collapsible chair includes a collapsible seat having a front portion and an opposing rear portion and a collapsible back. The collapsible back includes a first back support member and a second back support member. Each of the first back support member and the second back support member includes an...

11/07/13 - 20130292923 - Child carrier folding cart
A cart for use in supporting an infant carrier which includes an articulating frame having front and rear pairs of spaced apart and elongated members. Pairs of wheels are secured to lower ends of the elongated members. First and second latch sub-assemblies each include a pair of pivotally connected and...

10/10/13 - 20130264798 - Infant stroller apparatus
An infant stroller apparatus includes a rear leg frame including a first side segment, a handle having a second side segment, and a hinge structure assembled with the first and second side segments. The hinge structure includes a first and a second coupling part, and a latch. The first coupling...

10/10/13 - 20130264799 - Infant stroller apparatus and apparatus for seating a child
An infant stroller apparatus includes a rear leg frame including a first side segment, a handle having a second side segment formed by at least a first and a second tubular member telescopically assembled with each other, an impeding part assembled with the second side segment and operable to create...

07/18/13 - 20130181428 - Buggy
The present invention relates to a buggy (10) or collapsible perambulator, comprising a sliding frame which, in the unfolded state, runs in an inclined plane and has a division, in the region of which joints (17, 18) are located, and therefore, upon collapsing, an upper portion (11) of the sliding...

06/13/13 - 20130147162 - Stroller having shock-absorbing function
A stroller includes a frame unit, two folding devices, and a wheel unit. The frame unit includes a rear support frame, an upper support frame and a lower support frame. Each of the folding devices includes a first shell, a second shell, a gear set, and a pulling mechanism. The...

05/16/13 - 20130119642 - Foldable wheelchair
A foldable wheelchair comprises a body, a first support rod, a second support rod, a backrest rack and a connecting unit. The backrest rack is provided with a first support tube swingably disposed on the first support rod and a second support tube swingably disposed on the second support rod....

05/09/13 - 20130113185 - Baby stroller
A baby stroller is formed by a stroller frame and a chair, and the stroller frame includes a rotatable base, such that when the baby stroller is unfolded, the base is provided for abutting the stroller frame and positioned automatically, and when the baby stroller is folded, the chair and...

05/09/13 - 20130113186 - Lightweight collapsible stroller
A stroller is provided which includes a right frame and a left frame. Each frame has a front support rotatably connected to a rear support at a frame joint. The front support of each frame is a telescoping tube assembly. The stroller further includes a linkage comprising at least two...

04/11/13 - 20130087993 - Convertible stroller
An apparatus comprises a frame and a plurality of wheels. A handle is pivotally joined to the frame. An adjustment mechanism is joined to the frame and the handle. The adjustment mechanism supports the handle at a plurality of angles. A seat assembly is configured to seat the occupant. The...

03/28/13 - 20130076009 - Foldable stroller frame having three sections joined to and foldable around a common hub structure
A foldable stroller frame has three sections (a lower-front section, a lower-rear section, and an upper-rear section) joined to and foldable around a common hub structure. The hub structure includes two hubs located on the left and right sides of the stroller frame. In at least one of the hubs,...

01/31/13 - 20130026737 - Foldable stair and wheelchair for transporting patients with manual and/or pedal device for simultaneously braking the back wheels and automatic closure device
The present invention relates to the field of foldable and stair wheelchairs for transporting patients provided with technical features which are able to assist in closing it and braking it, patient immobilization and cleaning of the belts. The foldable, stair wheelchair for transporting patients having a manual and/or pedal braking...

01/03/13 - 20130001927 - Baby carriage and accommodating mechanism thereof
A baby carriage includes a frame and an accommodating mechanism. The accommodating mechanism is disposed on the frame and used for accommodating a mobile device. The accommodating mechanism includes a base and a clamping member. The clamping member is movably disposed on the base and used for clamping the mobile...

12/20/12 - 20120319382 - Baby stroller with dual cross links
A baby stroller includes a handlebar unit pivotally connected to a front leg unit by two joints on the front leg unit. Two support tubes are connected to the handlebar unit by two handlebar movable members on the handlebar unit. The support tubes are connected to a chassis unit by...

12/06/12 - 20120306181 - Multi-purpose wheeled conveyance
A conveyance is described which is intended for transporting people, primarily babies and children, though can be adapted for transporting adults, including disabled and injured people and scaled down for use as a child's toy. Its construction places it primarily within the field of wheeled conveyances with capabilities allowing it...

11/15/12 - 20120286497 - Foldable stroller with rotatable leg rest adapted for receiving a car seat
A stroller with a leg rest that can be rotated to different positions, including an upward position in which the leg rest is adapted to be partially inserted into a notch of an infant car seat for secure placement of the car seat on the stroller. In one embodiment, the...

09/20/12 - 20120235385 - Carriage
A carriage including: a frame (12) collapsible from an open configuration to a closed configuration, the frame having a base (18) supported by wheels (16, 18, 20, 22) and a pair of longitudinally extending side members (24, 26) attached to the base, each side member having a major direction of...

09/06/12 - 20120223509 - Lockable walker
A lockable walker and a lock for use with a walker the lock including a constricted, U-shaped clasping region, a projection and an abutment shoulder, with the constricted, U-shaped clasping region snap fitting over the front leg or rear leg of a walker and slidably movable along the front leg...

08/02/12 - 20120193892 - Child car seat carriers
Car seat carriers are disclosed. An example child car seat carrier includes a frame and a clamp to hold a child car seat to the frame. The clamp includes a ratcheting joint to prevent movement of the clamp toward a released position while enabling movement of the clamp toward a...

08/02/12 - 20120193893 - Stroller with a receiving frame and support straps for receiving car seats
A baby stroller for receiving car seats is disclosed. The stroller has a frame structure including two car seat receiving frames spaced apart in a longitudinal direction. The two frames are located at different heights, allowing the two car seats placed thereon to overlap each in the longitudinal direction. On...

05/24/12 - 20120126512 - Child stroller apparatus
A child stroller apparatus includes first and second leg frames, a handle and a latch element. The first leg frame includes a first side segment affixed with a first coupling element. The second leg frame includes a second side segment affixed with a second coupling element that is pivotally connected...

05/10/12 - 20120112435 - Stroller
A stroller capable of reducing dimensions upon folded, while maintaining a rigidity is proposed. A stroller includes: a core member; a front leg that is swingably connected to the core member and extends downward from the core member toward the front; and a pair of rear legs that are swingably...

04/26/12 - 20120098237 - Child stroller and stand platform assembly thereof
A child stroller and a stand platform assembly thereof are disclosed. The child stroller includes a frame, a brake assembly connected to the frame, two rear wheels connected to the brake assembly, and the stand platform assembly. The stand platform assembly includes a platform connected to a rear cross bar...

04/12/12 - 20120086188 - Stroller with a receiving frame and support straps for receiving a car seat
A baby stroller for receiving a car seat is disclosed. The stroller has a frame structure including a car seat receiving frame and a push handle. The car seat receiving frame has four sides including a front bar and a back bar. One or more support straps are attached to...

03/01/12 - 20120049485 - Folding perambulator
A folding perambulator of the present invention includes four struts, two sliding members, a fore double bar linkage, an aft double bar linkage and two linking bars. The sliding members are slidably disposed on one of the struts separately. The aft double bar linkage includes two aft bars. The fore...

02/09/12 - 20120032419 - Collapsible stroller
A collapsible stroller comprises a support frame and a linkage assembly. The support frame includes handle arms, front and rear leg tubes, a seat board, and armrests mounted at two sides of the seat board. The handle arms are pivotally connected with rear ends of the armrests via first hinge...

02/02/12 - 20120025492 - Storage latch and reversible handle for a stroller
A storage latch mechanism (160) is disclosed for a foldable stroller. The stroller has a frame assembly with a chassis (52) and a handle (54). The frame assembly is reconfigurable between an in-use configuration and a folded configuration and the handle (54) is movable between a normal use position and...

02/02/12 - 20120025493 - Baby carriage
A baby carriage is disclosed. Its carriage frame (1) comprises a first front wheel bracket (11), a first push rod (12) with the lower end rotatablely connected to the upper portion of the first front wheel bracket (11), a first seat rod (13) with the front portion rotatablely connected to...

02/02/12 - 20120025494 - Hip-borne towed child carrier for jogging and hiking
A two-wheeled towed child carrier that attaches to the user's hips and trails behind as the user jogs or hikes. It employs a moderately flexible tube frame with rotating and elastic connections that significantly isolate the carrier from the up-down, fore-aft motion of the user's hips, and further isolate the...

12/15/11 - 20110304124 - Security device and child stroller
The invention relates to a security device for preventing unexpected folding and a child stroller therewith. The security device uses a seat-plate locking part disposed on a seat plate to allow or constrain the folding of a rear leg assembly and a front leg assembly of the child stroller according...

12/01/11 - 20110291387 - Foldable wheelchair
A foldable wheelchair includes a pair of front legs, a pair of rear legs, a seat frame, a dual-hinge joint, and a pair of armrests. A front pivoting means is pivotally connected to the seat frame and the front legs. A rear pivoting means is pivotally connected to the seat...

12/01/11 - 20110291388 - Foldable stroller frame
A foldable stroller frame includes a seat frame assembly, and a leg tube assembly including a front leg tube, a rear leg tube, and a pivot joint connected between the front and rear leg tubes and connected pivotally to the seat frame assembly. A link is connected pivotally to a...

10/13/11 - 20110248477 - Infant carrier apparatus
An infant carrier apparatus comprises a support frame, a handle pivotally coupled with the support frame, and a safety lock. The support frame can include first and second frame portions pivotally coupled each other, whereby the first frame portion can rotate relative to the second frame portion between collapsed and...

10/06/11 - 20110241313 - Collapsible stroller apparatus
A stroller apparatus can collapse in a compact and convenient manner. In some embodiments, the stroller apparatus can be provided with a mounting fixture capable of detachably fastening a child support accessory thereon. The mounting fixture affixed on the stroller frame can lock with a connector affixed on the child...

09/29/11 - 20110233902 - Foldable baby carriage
Provided is a foldable baby carriage having a simultaneous brake mechanism enabling the baby carriage to stand upright by itself in a folded state. A simultaneous brake mechanism includes: right and left wheel restricting members capable of switching between a brake position where the right and left wheel restricting members...

09/15/11 - 20110221169 - Stroller
A juvenile stroller includes a foldable frame, wheels coupled to the foldable frame, and a seat coupled to the foldable frame. The frame can be folded to assume a compact size and unfolded to position the seat relative to the wheels to transport a child sitting in the juvenile seat....

08/25/11 - 20110204600 - Stroller
A stroller comprises a pair of support racks, a handlebar, a linking rack, a pair of folding drivers, a folding control set, a plurality of front wheels and a rear wheel set. The handlebar is bent and slidable on the front tube and has two ends close to the front...

07/28/11 - 20110181025 - Stroller and headrest-adjusting mechanism thereof
A headrest-adjusting mechanism is adapted for use with a stroller. The stroller includes a headrest-supporting tube and a backrest-supporting tube. The headrest-adjusting mechanism is adapted to be connected between the headrest-supporting tube and the backrest-supporting tube in such a manner to allow for rotation of the headrest-supporting tube relative to...

07/21/11 - 20110175329 - Light weight foldable and customizable wheelchair
A light weight foldable and customizable wheelchair (4) is described. It is comprised of a tubular frame (9) formed at least in part of molded polymer matrix composite material tubes and connectors. The wheelchair has two side frame tubular assemblies (9, 9′) interconnected in side-by-side relation-ship by a pair of...

05/26/11 - 20110121545 - Caster device and infant supporting apparatus having the same
A caster includes a housing, a rotating member, and a caster. The housing defines an accommodation space having an open bottom end. The rotating member is disposed within the housing, and is rotatable between first and second angular positions. The caster is co-rotatable with the rotating member. One of the...

04/28/11 - 20110095510 - Infant stroller
A collapsible stroller is configured to allow an infant to sit, stand or lie down in the stroller. The frame of the stroller has outer frame members and inner frame members that interconnect to form a protective enclosure for the infant....

04/21/11 - 20110089670 - Foldable stroller
the backrest folds against the seat portion, until the upper end of the backrest reaches a position next to the front edge of the seat support, and to the upper end of the front leg....

03/10/11 - 20110057421 - Wheel mechanism
A cart comprising a platform configured to support something being transported. The cart has primary wheels including two or more rows of three or more non-swivelable wheels wherein the lower-most points of the wheels in a row form an arc. The wheels longitudinally span at least a portion of the...

02/03/11 - 20110025022 - Tandem stroller
A tandem stroller (1) includes a frame (11), a pair of front and rear seats (15, 16) disposed on the frame (11), a plurality of front wheels (12), and a plurality of rear wheels (13). The frame (11) includes a side rod unit (111), a pair of front leg rods...