Abstract: A vehicle for transporting a child (stroller, carriage or buggy) with a safety side handle pivotally connected to the vehicle frame. The pivot point for the side handle is located forward of the rear of the vehicle by a distance equal to at least about one-quarter of the front-to-back dimension of the vehicle. Better results are obtained if the distance mentioned is about one-third of the front-to-back dimension of the vehicle, and a distance of about one-half that dimension is preferred. The handle pivots from an inoperative position alongside the vehicle to a laterally extending, operative position, where it can be pushed to move the vehicle forward. The preferred form includes a collapsible tray table attached to the rear of the vehicle. The side handle may be attached indirectly to the vehicle frame through a pivotable attachment to the outer end of the side handle support frame that is in turn directly and pivotally attached to the vehicle frame.

Abstract: A device for transporting a child to and from a play location under control and propulsion by an adult. The device combines a stroller and a toy vehicle in the same mechanism. The stroller configuration transports the child, facing forward, under adult control, to and from the play location. The stroller includes a backrest for supporting the back and head of the child while resting. The stroller configuration includes a handle for propulsion and control by the adult. A toy vehicle configuration can be ridden and controlled by the child. The device can be quickly and easily transmogrified back and forth between the stroller and toy vehicle configurations. All components of the stroller configuration are stowed on board the vehicle configuration, and visa versa.

Abstract: A safety seat assembly is assembled with a stroller. The safety seat assembly includes a base member having two ears each formed on one end portion thereof and each having a notch laterally defined therein for receiving a bar of the armrest of the stroller therein. A retaining block is formed on the base member and located between the two ears. A passage is defined in and a boss is formed on an inner wall of the retaining block. A sliding lever is slidably mounted on the retaining block. A flange portion is formed on a mediate portion of the sliding lever and is slidably mounted in the passage. A stub is formed on the flange portion. A stop is formed on one end portion of the sliding lever and is detachably received in a recess of the bar of the armrest of the stroller. A biasing member is mounted in the passage and has a first distal end fixedly attached to the boss and a second distal end fixedly attached to the stub.

Abstract: A multi-function baby support and transportation apparatus is provided of the type which is convertible to be used in a car seat mode, a carrier mode, a stroller mode or a high chair mode.

Abstract: A car seat/stroller has a rigid tubular telescoping handle assembly and wheel bracket assembly which are fitted thereto in a manner which does not interfere with normal operation of the device as a car safety seat, but rather enhances the seat's safety and convenience. The handle assembly consists of a series of telescoping sections of tubing. Two holes are drilled at a diagonal angle into an infant car seat at respective top corners of the seat's sides, and further through respective flares at armrest portions of the seat. A tubular sleeve is inserted into each hole and is fed through to an underside of the flare. A clamping adjustment device is then affixed to one or both tubular sleeves at an upper portion thereof. Tubular L-shaped upper handle members are inserted into the tubular sleeves.

Abstract: A stroller that accepts and supports various child's car seats is easily collapsible by actuating the locking hinge using one hand. The collapsible stroller includes a lever whereby the child's car seat can be easily removed from the stroller by activating the lever with one hand and lifting the child's car seat with the other. The stroller is adaptable to receive a multitude of existing child's car seats.

Abstract: A collapsible multi-use baby carriage having a structure transformable into a dining chair, a safety seat in a car, a cradle, and a bed, comprising a seat, a backrest pivotally connected with the seat to change the angle of the backrest against the seat, a U-shaped hand rest pivotally connected with the backrest to possibly alter its angle against the backrest and having two opposite side tubes possible to be shortened and a windable support plate provided between the two opposite side tubes and windable on a winding tubular shaft housed in a front tube of the hand rest and to be pulled out thereof for putting foods thereon, and two front and two rear casters pivotally connected with the bottom of the seat and foldable to the bottom of the seat.

Abstract: A convertible trailer for towing behind a bicycle, the trailer being convertible between a trailer and a stroller. The trailer possesses a chassis frame, comprising a generally rectangular outer frame member having a front frame member, a rear frame member, and two side frame members. A tow bar is pivotally mounted to the trailer, pivotal between a towing position extending forwardly of the chassis frame, and a stroller position extending upwardly of the chassis frame. Releasible securement means is further provided for securing the tow bar in the towing position and in the stroller position. A second pair of wheels are pivotably mounted on the chassis frame. Each are pivotable between a retracted position when the tow bar is in the towing position, and an extended position forward of the first pair of wheels for travel on the ground when the tow bar is in the stroller position.

Abstract: A convertible child seat/stroller apparatus is described for use as a child's seat with a vehicle and a stroller. The convertible comprises a seat assembly with a seat area, and a collapsible wheel assembly affixed to the seat assembly and disposable along a path between a retracted position wherein the convertible apparatus serves as the child's car seat and an extended position wherein the convertible apparatus serves as the stroller. The wheel assembly comprises a pair of front legs and a pair of rear legs; each of these legs has a first end pivotally connected to the seat assembly and a second end rotatively connected to a wheel. A manually graspable mechanism is moveable rectilinearly along the path between a first point corresponding to the retracted position and a second point corresponding to the extended position.

Abstract: A versatile baby stroller according to the present invention provides the function of a baby crib, a stroller, a high chair for feeding and a bath pan can be placed on it for the convenience of bathing a baby. The height and the width of the assembly can be easily adjusted for different functions. Moreover, the resting portion and the wheel-frame portion can be detached and the resting portion can be clamped onto a table for convenience. The main structure of the versatile baby stroller comprises a resting portion and a wheel-frame portion. The resting portion comprises a frame body, a push handle, a supporting rod and a foot rest. The wheel-frame portion comprises a H-shaped frame and two legs with rollers and the wheel-frame assembly is located underneath the frame body of the resting portion. The push handle and the supporting rods are made to be inserted into the connecting ends of the frame body, they can be detached and extended laterally, forming with the frame body an activity center for the baby.

Abstract: A baby carriage serving as a safety seat. The carriage comprises a body assembly including seat, back, foot rest and side plates, a wheel assembly pivotally mounted on the body assembly and adapted to be folded back, a handle assembly pivotally mounted on the body assembly and adapted to be rotated into a horizontal position, and a locking assembly for locking and releasing the wheel assembly. When the carriage is converted into a safety seat, the wheel assembly is released from the locking assembly and folded back, and the handle assembly is rotated into a horizontal position to be used as an arm rest plate.

Abstract: A trolley includes a basket having a rear portion of the basket secured to a rear frame having a pair of rear wheels rotatably mounted on a lower portion of the rear frame, and a handle pivotally secured to the rear frame having a pair of front wheels rotatably mounted on a lower portion of the handle having a bottom supporting rod transversely formed on a lower portion of the handle for normally supporting a bottom portion of the basket for loading materials in the basket, the handle being pivoted about the rear frame to retract the front wheels rearwardly to approximate the rear wheels for inclining the basket rearwardly for moving a gravity center of the basket towards a position between the front wheels as rearwardly retracted and the rear wheels, suitable for a safer climbing or descending on a staircase.

Abstract: The seat comprises a front end and a back end interconnected by foldable sides and a top which can be swung into a vertical position and inserted into the back end when the seat is collapsed. The ends are shallow, rectangular boxes with their smaller surfaces oriented top and bottom when the seat is erected. The seat further comprises two handles detachably attached to the back end and stored inside the front end when the seat is collapsed. The sides are hinged such that their centers fold inward when the seat is collapsed, allowing the ends of the seat to move together and be latched together. There are four casters, one at each corner of the bottom of the erected seat and a foot rest which swings or pivots out of the front of the seat. The casters are lockable to prevent the seat from rolling when desired. A carrying handle is attached to the front end of the top of the seat and is accessible for carrying the seat when the seat is collapsed with the top inserted and locked into the back end.

Abstract: A convertible child carriage includes a base frame assembly having a pair of wheels rotatably attached to a base frame and means for supporting the child in the carriage. A front wheel assembly and a tow bar assembly are alternatively attachable to a coupling which provides for the pivotal rotation of the front wheel assembly into a collapsed configuration with the base assembly.

Abstract: A push chair which incorporates a shopping trolley has a wheeled front frame with front wheels (22) and rear wheels (23), a seat 11 for a child, and a support member (10) for an article-carrying container (14). The frame can be folded to reduce the separation between the front and rear wheels so that the front/rear dimension of the push chair is reduced. The seat (11) of the chair is folded up at the front and the handle (40) is folded down at the rear. An auxiliary handle (16) on the support member controls the push chair when it is folded.

Abstract: A device for supporting a canopy. The device comprises (a) two joints each comprising (1) a clamp for connecting with a corresponding handle support of a baby stroller and comprising a first finger and a second finger comprising an upper recess and a lower recess and (b) a strip connecting with the second finger and comprising an upper recess and a lower recess and (b) two canopy shelves each comprising (1) a first member for supporting the canopy and (2) a second member connecting with the long member at an angle and comprising two sides respectively comprising two protrusions. The second member of the canopy shelf can be moved past the strip so that the protrusions engage in the recesses and so that the canopy shelf is retained in an upper position for shielding occupants. The clamp also has a protrusion projecting therefrom between the fingers and penetrating the handle support, for restraining the device from rotating about and sliding along the handle supports.

Abstract: The seat comprises a front end and a back end interconnected by foldable sides and a top which can be swung into a vertical position and inserted into the back and when the seat is collapsed. The ends are shallow, rectangular boxes with their smaller surfaces oriented top and bottom when the seat is erected. it further comprises two handles detachably attached to the back end and stored inside the front end when the seat collapsed. The sides are hinged such that their centers fold inward when the seat is collapsed, allowing the ends of the seat to move together and be latched together. There are four casters, one at each corner of the bottom of the erected seat and a foot rest which swings out of the front of the seat. The casters are lockable to prevent the seat from rolling when desired. A carrying handle is attached to the front end of the top of the seat and is accessible for carrying the seat when the seat is collapsed with the top inserted and locked into the back end.

Abstract: Multi-function baby support and transport apparatus including a wheeled, vertically-extensible frame, the uppermost member of which is adapted to carry a baby seat. The frame includes locking means for locking it in several different configurations, in each of which configurations the uppermost member is at a different elevation from a horizontal plane surface which bears the apparatus. A propelling handle is pivotably mounted on the uppermost member and can be positioned in an upright propelling position or in a horizontal position in which it is closely juxtaposed to the uppermost member. A folding diaper changing table is affixed to the propelling handle, and thus can be used for changing diapers when the propelling handle is in a horizontal position.

Abstract: A multi-functional child carrier device including a base having a detachable seat, the backrest portion detachably connectable to the base and slots formed within both the back-rest and the base to allow the unit to serve as a child safety seat or as an infant carrier seat utilizing only the backrest. The device includes elevation supports secured and retractable within the base for supporting the base in an elevated position so that the device may function as a child's chair. Wheels are attachable to the elevation supports so that the device may function as a stroller. Extension members may be attached to the retractable legs for further elevation of the device, thereby allowing the device to function as a high chair. Upon removing the backrest portion, and inserting the appropriate seats on the base, the device may function as either a potty-chair or a walker. In addition, the base is configured in such a manner that if inverted, the unit may function as a rocking chair for a small child.

Abstract: A push car including a frame having a lower portion pivotally coupled to a base and including a pair of rear wheels disposed in the lower portion, a rod supported in the upper portion of the frame, a bracket including a lower portion pivotally coupled to the frame and a post formed in the upper portion, and a seat including two sleeves engaged on the rod and the post of the bracket, whereby, the seat is supported in place for carrying a baby.

Abstract: A baby carriage including a seating unit for holding a baby, a body portion for supporting the seating unit and including several wheels; and an engagement mechanism, coupled to the seating unit and the body portion, for releasably coupling the seating unit to the body portion. The engagement mechanism includes a plate, an engagement/disengagement lever and a stopper. The seating unit includes engagement juts which are fitted into a fitting notch of the plate when the seating unit is coupled to the body portion, and which are not fitted into the fitting notch when the seating unit is released from the body portion.

Abstract: A stroller with a releasable seat, having a reclining backrest. The seat is releasably attachable to a stroller body. When not attached to the stroller body, the seat may be utilized as a carrier by virtue of an integral carrying strap. Either a leg guard or a leg cover may be attached to the seat for protection of the baby's legs.

Abstract: A general utility child seat apparatus includes a one-piece contoured child car seat, a mobile carriage assembly, a handle assembly, and a sunshade assembly adapting the child seat apparatus for multiple uses, for instance, as a stroller, carrier, or rocker, in addition to a car seat. The child seat is a contoured body of one-piece rigid molded structure, having a seat portion and back portion integrally formed in an inclined relation to the seat portion. The mobile carriage assembly is mounted to a rear side of the body and is capable of adjustment between an erected condition for movably supporting the body and a collapsed condition for storing on the body. The handle assembly and sunshade assembly are pivotally mounted about a common axis to opposite sides of the body and have inverted U-shaped configurations permitting them to arch over the body.

Abstract: An apparatus for use in reversing front seat of a multi-seat stroller comprises a seat, two parallel arms, two joint members, two connection members, and a backrest. The seat is mounted on a predetermined position of two parallel branch tubes located at lower side of the framework of the stroller. The two parallel arms are pivotally mounted on two parallel branch tubes at the position corresponding to the center of the seat. Two joint members are separately and pivotally mounted on the free ends of two parallel arms. Two connection members are pivotally mounted under the two joint members so that two joint members can be detachably fastened to the two parallel branch tubes. The backrest is pivotally mounted at lower ends of both sides thereof to the two joint members in such a manner that the pivotal angle of the backrest and the seat can be adjusted.

Abstract: In an all-terrain baby carriage comprising a frame, a seat or cradle for the baby mounted on the frame, two drum-shaped wheels mounted fore and aft, and a swivelling steering wheel assembly mounted on a hinged frame member. The steering wheel assembly may be moved by the hinged frame member between a hard surface configuration wherein the steering wheel assembly is lowered into contact with the hard surface, with the front drum wheel being out of contact with the hard surface, and a soft surface configuration wherein both drum wheels are in contact with the soft surface with the steering wheel assembly being raised out of contact with the soft surface.

Abstract: A convertible stroller and car seat including a housing positioned below a seat portion for receiving a pair of front wheels and a pair of rear wheels in retracted condition. An operating handle extends outwardly through the rear wall of the housing and is connected to a rotatable actuator disk from which connecting rods extend to respective wheel assemblies supporting the wheels. Movement of the handle from side to side causes the actuating disk to rotate, thereby either extending the wheels from the wheel housing or retracting the wheels into the wheel housing. One pair of diagonally opposed wheel carriers is adapted to pivot directly into and out of the wheel housing, and the remaining pair of diagonally opposed wheel carriers pivots into and out of the wheel housing and also rotate by 90.degree. so that the four wheels when fully extended each lie in parallel planes for ease of use of the stroller.

Abstract: A convertible apparatus that can be used as an infant carrier, a car seat and a stroller. The apparatus includes a carrier body selectively attachable to a carrier body base attachable to car seat belts, a stroller handle assembly attached to the carrier body, and a stroller wheel assembly attached to the carrier body base.

Abstract: A unitary infant care apparatus has a compartment bounded by a floor, a railing supported above the floor, and a wall extending between the floor and the railing. A seat assembly is supported in a first, generally horizontal position within the compartment and over the floor for use as a baby seat and in a second, generally vertical position folded out of the way adjacent a portion of the wall so that substantially the entire area of the compartment is unobstructed by the seat assembly in its second position for use of the apparatus as a play yard. Ground-engaging wheels and a handle are provided for use of the apparatus as a stroller. The entire apparatus is readily collapsed for easy transportation.

Abstract: A convertible carseat/stroller is of the type having a molded plastic shell with lower door panels in the shell and a wheel assembly includes front and rear legs pivotally connected to a common support member within the shell and extensible between a downwardly divergent stroller position beneath the shell and upper retracted position within the shell under the control of a manual release member which is slidable along the support member for the wheel assembly. A handle unit is telescopically mounted with respect to the support member and is retractable into the shell when converted into a carseat. The door panels on the bottom of the shell follow movement of the wheel assembly so as to open in extending the wheel assembly between the shell for use as a stroller and will return to a closed position when the wheel assembly is retracted into the shell.

Abstract: A stand-up stroller having a typical fold up type shopping cart frame configuration is provided and consists of a pair of front swivel wheels, a supportive pad placed onto the bottom of the frame so that an infant can stand up within the stroller, a mechanism for preventing the frame from tipping over and a collapsible seat built within the frame so that the infant can sit down within the stroller when the collapsible seat is opened.

Abstract: A convertible combined stroller and trailer which can be changed from a stroller mode to a trailer mode and vice versa. When the vehicle is in either the stroller mode or trailer mode it includes a flexible seat for one or more passenger. When used in a stroller mode, rear wheels are attached to the opposite sides of the rear of the frame at a position called "Position S" and front wheels are attached to the opposite sides of the front of the frame. At this position the load on the frame is distributed evenly on the rear wheels and on the front wheel. When the vehicle is in a trailer mode the front wheels are removed, the rear wheels are moved from the "Position S" to a position forward and upward on the sides of the frame called "Position T", and one end of a tow bar is attached to the front of the vehicle frame. Another end of the tow bar is attached to the rear of a towing vehicle, such as a bicycle frame.

Abstract: A child or infant stroller is provided which is convertible from an operative stroller position to a folded position adapted to be received by and secured on a conventional bicycle infant carrier. The stroller generally comprises a child or infant seat and a frame member supporting the infant seat. The frame member includes two pair of legs, one of which, preferably a front pair, is adapted to rotate and releasably engage with an upper portion of the frame member. The stroller can then be placed on the bicycle infant carrier and be secured by a belt included with the conventional bicycle infant carrier. A removable attachment may also be included which attaches the two pairs of legs together when the stroller is in its operative stroller position.

Abstract: A device that folds flat and compact for storage opens to a folding lounge chair with an adjustable angle backrest. The device includes a backrest frame and a seat frame across which is stretched a fabric web to support an occupant. The two frames are joined at one end by an adjustable angle hinge. At a second end of the backrest frame is a handle. At a second end of the seat frame is a pair of wheels on an axle suspended below the seat. Folding U-shape support members can be extended transverse to the frame to hold the chair above a supporting surface. The frames can be opened to lie in a common plane and the chair turned over to form a rolling cart with one or more support members extended to hold items for transporting with the wheels down, the handle up and what had been the under surface of the fabric web now serving as the upper surface to support items.

Abstract: A stroller comprises a wheeled carriage frame, a pair of hollow upwardly inclining rear frame supports mounted to the wheeled carriage frame, and a pair of hollow connecting pieces telescopically connected to the rear frame supports. A substantially U-shaped handle has a pair of arm portions rotatably connected to the connecting pieces. The U-shaped handle can thus be rotated relative to the rear frame supports. The telescopic connection between the connecting pieces and the rear frame supports allow the adjustment of the height of the U-shaped handle. The rear frame supports are movable between two positions on a pair of arm rests of the stroller. Each of the rear frame supports has a movable hook body attached thereto to selectively lock the rear frame support against one of the arm rests at one of the two locking positions.

Abstract: The present invention relates to a front seat reversing structure for a dual-seat baby stroller comprising a reversing lever, a locating bar, switching elements, links, arms, and a handlebar wherein the reversing lever is secured to the locating bar, the ends of the locating bar being passed through the guide slots on the ends of the seat-back frame, the seat-back frame being pivoted to the switching elements which are secured to the links, the handlebar being able to slide over the upper side-bar and an engaging element being rotatably pinned to one side of the upper-bar so as to retain the handlebar. Direction changing can be effected by pulling the reversing lever and the seat-back frame such that the position of the locating bar is changed to the opposite side of the switching elements, in connection with the arms being caused to swing by the links. When an engaging element is pressed and the handle is pulled to extend forward, the usable space of the baby stroller can be expanded.

Abstract: A combination child restraint-stroller is disclosed which can be converted from a passive restraint car seat to a stroller, while the apparatus is held by an user with a child seated therein. The apparatus includes a body having a child support surface and an internal cavity therebelow with a downwardly facing opening. A front and rear strut are pivotably attached to the body having a pair of front and rear wheels rotatably attached thereto. A locking mechanism is provided to alternatively lock the front and rear struts in either the retracted passive restraint position within the body internal cavity, or in the extended stroller position.

Abstract: A shopping pushcart includes an article-holding container mounted inwardly of a frame and having an open top. A lid plate is mounted through a link above the open top of the article-holding container in such a manner that the lid plate can be moved to a generally upstanding position and can also be reversed. Opposite faces of the lid plate serve as a lid surface and a seat surface, respectively.

Abstract: The seat comprises a front end and a back end interconnected by foldable sides and a top which can be swung into a vertical position and inserted into the back and when the seat is collapsed. The ends are shallow, rectangular boxes with their smaller surfaces oriented top and bottom when the seat is erected. It further comprises two handles detachably attached to the back end and stored inside the front end when the seat is collapsed. The sides are hinged such that their centers fold inward when the seat is collapsed, allowing the ends of the seat to move together and be latched together. There are four caster, one at each corner of the bottom of the erected seat and a foot rest which swings out of the front of the seat. The casters are lockable to prevent the seat from rolling when desired. A carrying handle is attached to the front end of the top of the seat and is accessible for carrying the seat when the seat is collapsed with the top inserted and locked into the back end.

Abstract: An infant conversion stroller is set forth wherein the same includes a portable wheeled stroller extensively arranged, including an overlying sun canopy, pivotally mounted relative to an extensible rear framework portion that is itself extensible and retractable relative to an associated lower framework having secured thereto a plurality of wheels for mobility of the apparatus. The infant container and associated infant framework is removably secured to the lower framework by a plurality of friction pins.

Abstract: A child carrier usable as a backpack and as a stroller. The carrier includes a frame having upper and lower ends in a lengthwise axis extending between the ends. Front wheels are supported by the lower end of the frame, and a child seat and backpack straps are connectable to the frame. Rear wheels are connected to the frame via a rear support assembly that includes sliders movable along the longitudinal axis of the frame, first members pivotally connected to the sliders, and second members pivotally connected to the first members and to the frame. The rear support assembly is movable to a first position in which the rear wheels are adjacent to the frame, for permitting use of the carrier as a backpack, and to a second position in which the rear wheels are positioned away from the frame, for use of the carrier as a stroller.

Abstract: A convertible car seat apparatus is set forth wherein an "L" shaped car seat is provided with a pivotally mounted "U" shaped frame mounted to the sides of the car seat wherein the frame, when positioned in a first downward position, retracts the associated wheels of the car seat underlying the seat wherein pivoting of the "U" shaped frame to a position overlying the seat in a second position extends the wheels of the car seat and further enables extension of a sunshade positioned within the "U" shaped frame, as well as the removal of a padded abutment member positioned between the shade and the seat. Further, storage pouches are secured to the sides and rear surface of the seat for storage of articles associated with the care of an associated infant within the seat.

Abstract: A foldable two seat face-to-face tandem baby carriage includes a pair of wheeled front legs, a pair of wheeled rear legs, and, two pairs of horizontal longitudinal bars extending between the legs. A U-shaped push handle connects pivotally with the rear of the upper bars, and the free ends of the push handle substantially abut the rear legs about midway along the length. Locking means interengage the push handle with the legs in the extended position and bars in the horizontal position to provide a tandem seating construction with seats and backrests facing each other. Folding is effected when the backrests are parallel and an additional locking slot is provided in a support for anchoring the forward backrest in the parallel position. Release of the lock by foot pressure on a transverse bar extending between the rear legs causes the push handle to move downwardly and forwardly and the two legs to collapse and fold towards each other to be substantially parallel with the push handle in the folded position.

Abstract: A convertible car seat and stroller combination is set forth wherein the invention provides a car seat in a first position of a rearwardly oriented handle and a stroller when the handle is telescopingly extended from within supporting tubes to operate a cable arrangement to pivotally retract and extend associated wheel structure.

Abstract: Stroller apparatus for converting a child's car seat having a supporting base into a mobile stroller unit in which the stroller apparatus includes a base frame, front and rear wheel sets mounted on the base frame for movement between an extended stroller position and a retracted car seat position within the base frame, an actuating lever for selectively operating the wheel sets between the extended and retracted positions, a latching mechanism for releasably interlocking the car seat supporting base to the stroller apparatus, and an extensible handle movable between an extended stroller position and a car seat position.

Abstract: This invention is directed to a combination stroller-infant seat which can be easily and quickly converted from one form to the other. The invention comprises a shell suitably shaped to hold an infant, a frame assembly for supporting the shell and retractable wheel assemblies on both sides of the frame assembly which facilitates converting from one form to the other. Each wheel assembly includes a vertically moveable central element, and a pair of wheels extensions pivotally mounted to the central element. To convert the apparatus to an infant seat, the central element is moved vertically causing the wheeled extensions to fold inwardly and then moved upwardly out of the way. To convert the apparatus to a stroller, the central element is moved downwardly so the wheeled extensions then extend laterally.

Abstract: A convertible carriage having a wheel retraction mechanism to provide biased wheel retraction. The carriage has a superstructure including a seat for carrying a person to be transported, a plurality of wheels, and a plurality of leg members pivotably interconnected with the superstructure for rollably supporting the wheels to transport the superstructure when leg members are in an extended position below the superstructure. The carriage further includes a drive mechanism for relocating the leg members between a retracted position and an extended position, and a biasing mechanism, connected to the drive mechanism, for driving the leg members to the retracted position. The drive mechanism loads the biasing mechanism when the leg members are driven to the extended position. There is also a mechanism locking the leg members in the extended position to inhibit retraction by the biasing mechanism.

Abstract: A foldable tandem seat baby carriage including a pair of wheeled front legs, a pair of wheeled rear legs, and, in the operative position, two pairs of horizontal longitudinal bars extending between the legs. A U-shaped push handle connects pivotally with the rear of the upper bars, and the free ends of the push handle substantially abut the rear legs about midway along their length. Locking means interengage the push handle with the rear legs in the extended position and bars in the horizontal position to provide tandem multiple seat construction. Release of the lock by foot pressure on a transverse bar extending between the rear legs causes the push handle to move downwardly and forwardly and the two legs to collapse and fold towards each other to be substantially parallel with the push bar in the folded position. The two pairs of parallel longitudinal bars collapse to be substantially parallel towards each other in the folded position.

Abstract: Apparatus for converting a car seat to a stroller including a wheeled structure removably attached to the car seat for converting the same to a stroller. The wheels of the wheeled structure are movable to a stored, inoperative position or to an operative position for use as supporting wheels when the apparatus is used as a stroller.

Abstract: A foot cover for a baby buggy capable of positively protecting the feet and legs of a baby place in a reclining position from the wind. A front cover is attached to a lower plate portion. A core wire runs along the periphery of the front cover. Ends of the core wire are pivotally connected to foot cover holders placed around the front legs of the buggy. The foot cover holders have integral grippers into which side portions of the core wire are fit to hold the foot cover in its raised position.

Abstract: A bi-directionally convertible infant car-seat/stroller in which the conversion is effected by operating a single pushbutton which is mechanically coupled to a pair of pawls on opposite sides of the car-seat/stroller, such pawls engaging respective detents in discs or drums rotatably supported from the frame of the apparatus on opposite sides of the apparatus until withdrawn against the force of respective return-spring by the operator's actuation of a single control button which is mechanically coupled by means of flexible cables or rods to such pawls and causes such withdrawal when desired, the result of such withdrawal being the enabling of the movement of the front and rear wheel assemblies of the car-seat/stroller from an extended to a folded position and vice versa as result of the coupling of pivot arms carrying the front and rear wheel assemblies being rotatable with the disc when the pawl associated with each disc is withdrawn from the detent in the disc, as a result of which the apparatus can be con