Abstract: A foldable baby carriage also having a handle bar shiftable from a forward to a reverse position. Within a lower portion on each side of the handle bar is located a slider casing containing two sliders. Each slider holds a bar projecting through the casing of the handle bar to engage either a locking mechanism for the handle bar or a locking mechanism for folding the carriage. The sliders are connected by cable threaded through the interior of the handle bars to two pivoting operation levers at the top of the handle bar. The top of the handle bar is composed of two hard resin parts joined together and supporting the operation levers.

Abstract: A convertible carrier for infants and small children is adjustable to alternative stroller and car seat configurations. The rear wheels of the carrier are mounted on levers which pivot relative to a frame supporting a contoured shell of the carrier. A telescoping handle, mounted pivotally to the levers at points spaced apart from the rear wheels, can be pushed or pulled to pivot the levers, to position the rear wheels in respective operative and storage (car seat) positions. The forward wheels of the carrier can be rotatably mounted directly to the frame. Alternatively, the front wheels can be mounted to the frame through forward levers which pivot on the frame, and are associated with the rearward levers through linking rods, whereby pivoting of the rearward levers causes a corresponding pivoting of the forward levers between operative and storage positions.

Abstract: A device that converts for use as both a child car seat and a stroller. A molded plastic seat is mounted on a tubular frame to receive a child. Front and rear wheel assemblies extend when the device is used as a stroller and retract when the device is used as a car seat. A handle extends for use as a stroller and retracts when in the car seat mode of use. The components can be locked in the extended position. The extension and retraction of the wheels and handle are effected pivotally and telescopically in different embodiments of the invention.

Abstract: An infant seat which converts from a car seat into a stroller. The infant seat comprises a chair connected to a wheel frame on which the wheel set is mounted. The wheel set consists of front and rear wheels connected by a linking means. When the wheel frame is in a stowed condition, it supports the chair in either a forward-facing or rearward-facing car seat configuration. The wheel set is stowed behind or below the chair while the car seat is secured to the automobile seat by the automobile safety belts threaded through the wheel frame. To convert the car seat into a stroller, the wheel frame rotates about its pinned connections to the chair to simultaneously deploy the linked front and rear wheels. The chair back reclines with respect to the chair bottom to convert the stroller into a carriage. Modifications of the wheel frame allow the infant seat to be converted into an infant rocker. Accessories such as a sun shade and footrest also extend from the chair.

Abstract: A baby carriage (1) has a push rod (10) which can be switched between two states, one for the face-to-back push mode and the other for the face-to-face push mode, front wheel casters (14), and rear wheel casters (15). When the push rod (10) is in the face-to-back push mode, wire position switching means (19) is operated to maintain a wire (18) in a rear position. In this state, the engagement between front wheel caster locking means (16) and the rotary yokes of the front wheel casters (14) has been canceled, so that the front wheel casters are allowed to swivel. On the other hand, rear wheel caster locking means (17) is in engagement with the rotary yokes of the rear wheel casters (15), so that the swiveling of the rear wheel casters is inhibited. When the push rod (10) is switched to the face-to-face push mode, the wire position switching means is operated to switch the wire to the front position.

Abstract: A baby stroller comprising a seat portion and a frame portion separable from the seat portion. The stroller seat comprises a concave front portion forming a seat and a pair of opposite retaining walls. A flexible safety belt serving both as fastening means and buffer means is provided on the stroller seat. A pivotally adjustable U-shaped stand, which enables the stroller seat to be positioned as a seat or a bed without the stroller frame attached to, is provided on the back of the stroller seat. The stroller frame is collapsable and can be folded into a compact volume when not in use. The assembly and disassembly of the stroller seat and the stroller frame can be easily achieved by turning a couple of engagement members.

Abstract: A baby carrier device which is convertible to function as either a baby stroller or as a baby backpack.

Abstract: A combination car seat and stroller having a plurality of wheels which are pivotable between a first, lowered position for use as a stroller and a second, raised position for use as a car seat. An extendable handle is provided for pushing the apparatus when the wheels are in the first, lowered position. A spring or clip is provided for locking the wheels in the first, lowered position for use as a stroller. The wheels are pivoted to a second, raised position to allow the apparatus to be placed on the seat of an automobile, an airplane seat, or other surface. Slots in the arms of the chair are provided for releasably engaging the apparatus with the seatbelt of the automobile or airplane seat. The apparatus is provided with a selectably extendable footrest whch can be retracted when the wheels are pivoted to the second, raised position.

Abstract: A second seat attachment for a baby stroller having two elongated members which, when the stroller is erect for use, extend upwardly and are inclined to the vertical, said stroller having interconnection means for said elongated members which enable the stroller to fold for storage or unfold for erection and in so doing cause said two elongated members to become more proximate when the stroller is to be stored and to move apart when the stroller is to be erected for use, said stroller having a seat for a first child.

Abstract: A baby carriage has a pair of fron legs (1), a pair of rear legs (2), a seat section (60, 61), and lateral frames (15) each extending between the front and rear legs (1 and 2) on the respective side of the carriage, wherein each lateral frame is foldable in a lateral plane of the baby carriage. When the lateral frames assume are extended or unfolded, the front and rear legs are spaced away from each other to establish the opened state of the baby carriage. When the lateral frames are folded, the front and rear legs are moved toward each other to establish the closed state of the baby carriage.

Abstract: A baby carriage seat extension member has a U-form frame (5) with rear or free end portions (4) adapted to be removably attached to the front end portions of a pair of handrails (3) disposed on both sides of the seat (2) of a baby carriage. The frame extends horizontally and supports a front wall (8) and right and left lateral walls (10, 9) having upper edges attached to the frame. A bottom wall is connected to the lower edges of the front wall (8) and of the two lateral walls (10, 9). The bottom wall is longer than the side walls so that the bottom wall covers a substantial portion of the seat surface (11) of the baby carriage seat.

Abstract: A convertible carriage including a superstructure with a seat for carrying a person to be transported, and a number of wheels. The wheels are rollably supported by wheel support structure which is movably interconnected with the superstructure. The superstructure is rollably transportable when the wheel support structure and wheels are in an extended position. The carriage further includes a device for relocating the wheels concurrently between the extended position and a retracted position in the superstructure.

Abstract: A foldable Tandem Stroller includes a main back which can be folded down to form a bed for a single child. A secondary back can be brought to an upright position exposing a seat portion and foot holds for the main back which is then in its lowered position. The main back includes an upright portion which can support the back, and a seat portion, which can support the bottom of a child sitting in the rear of the stroller. The same stroller can thus be used as a Tandem Stroller for two children or as a sleeping stroller or carriage for a single child.

Abstract: A combination seat for use as a stroller and a safety car seat for children. The combination seat has telescoping legs with wheels and pivotable telescoping handles which may be extended to function as a stroller or retracted and pivoted to became a child safety car seat. The seat is a one piece molded impact resistant plastic shell to which the telescoping legs and pivotable telescoping handles are attached. The seat has seat belt receptacles for securing the seat in an automobile when used as a child safety car seat. A combined armrest or canopy is disclosed for use either as a stroller or as child safety car seat. The canopy/armrest is comprised of material wrapped about spindle which functions as a armrest. The material may be unwound from the spindle and attached on one end to the seat to function as a canopy. The canopy/armrest may also be moved to a non-interfering position for placing a baby and removing a baby from the combination seat.

Abstract: A convertible car seat/stroller with separately pivotable front and rear sets of legs is disclosed. The seat back has a removable panel that may be secured above the seat to form a visor. When in the collapsed car seat form the legs fit neatly under the seat bottom with the visor stored in the seat back.

Abstract: A carrier apparatus for transporting infants in a seated position is comprised of a framework equipped with four wheels, and a seat embraced by the framework. The wheels are adapted to be deployed for rolling support of the apparatus whereby the apparatus functions as a stroller. The wheels can also be moved to raised positions beneath the seat, whereby the apparatus functions as a automobile safety restraint seat. In the restraint seat mode of function, the apparatus is held to the automobile seat by a telescopically descendable pushing handle, and an opposed anchoring bar disposed at the bottom rear of the framework.

Abstract: A multi-purpose foldable stroller for an infant, which has a retractable pushing bar and a folding rear rod to permit conversion into a baby holder, back-mounted infant carrier, an infant seat or car seat, or an infant bed and being of light weight, safe, portable, and being readily storable.

Abstract: A combination automobile infant seat and baby stroller assembly that allows the automobile infant seat to be easily and quickly converted to a conventional baby stroller. The conversion is accomplished by a retractable wheel and fender assembly. When the invention is in the infant seat configuration, the wheels and fenders are in the retracted position allowing the wheels to serve as a stable platform. When it is desired to use the invention as a baby stroller, it is removed from the vehicle compartment and the wheel and fender assembly is pressed downwardly to cause the wheel locking mechanism to lock the wheels in place. The invention also features an infant seat attachment base that allows various models of infant seats to be safely secured and angularly adjusted. Two other designs are also disclosed where each employ a different type of wheel retracting and extending mechanisms.

Abstract: A child carrier comprised of a seat-mounting frame and a lower wheel frame assembly depending downwardly from the mounting frame, the wheel frame assembly including front and rear wheels supported for downward extension from the wheel frame assembly, and a seat portion disposed on the seat mounting frame. A handle has side frame portions extending from opposite sides of the seat-mounting frame terminating in a hand-engaging, angled end extending rearwardly from the side frames with the handle member pivoted to the seat mounting frame for pivotal movement of the handle about a horizontal axis from a first position in which the handle extends rearwardly from the seat mounting frame when used as a stroller to a position in which the handle is directed downwardly from its pivotal connection to the seat mounting frame such that the angled end thereof is disposed beneath the wheels in order to support the carrier on a car seat when used as a car seat carrier.

Abstract: This invention is a baby carriage bed (1) of the so-called "box type" which is basically in the form of a box as a whole comprising a bottom wall (2), a front wall (3), a back wall (4), and left-hand and right-hand side walls (5, 6). In such box-shaped bed (1), when the forwardly disposed walls (2a, 3, 5a, 6a) are displaced to another place and when particularly in the bottom wall (2) its rear portion (2b) alone is left to form the seat of a chair, a chair form is established. To provide the necessary arrangement therefor, a pair of longitudinally slidable draw links (12) are installed on both sides under the bottom wall (2), so that when the draw links (12) are forwardly withdrawn, they hold the front portions (2a, 5a, 6a) of the bottom wall (2) and left-hand and right-hand side walls (5, 6) and the front wall (3). The front portions (5a, 6a) of the left-hand and right-hand side walls (5, 6) are constructed to be separable from the rear portions (5b, 6b).

Abstract: A baby carriage bed has a bottom wall (2), a front wall (3), a back wall (4), a left-hand side wall (5), and a right-hand side wall (6) forming a box. The front portions (2a, 5a, 6a) of the bottom wall (2) and of the left-hand side and right-hand side walls (5, 6) are interconnected but separate from the respective rear portions (2b, 5b, 6b) so that the front portions (2a, 5a, 6a) are disposed in a staggered relationship relative to the rear portions (2b, 5b, 6b). The front wall (3) is separable from the left-hand and right-hand side walls (5, 6) and turnable around a hinge line (11) connecting the front wall to the bottom wall (2). A longitudinally slidable draw rod (12) is installed on each side below the bottom wall (2). The front portions (2a, 5a, 6 a) are attached to the draw rods (12) so that when the latter are pushed rearwardly, the front portions slide into an overlap relationship relative to their rear portions (2b, 5b, 6b).

Abstract: A frame structure for a baby carriage bed is constructed for changing the baby carriage bed into a seat and vice versa. The frame includes a front support member (15) and rear support members (16, 17) for supporting a front bottom portion and a rear bottom portion of a bottom wall of the baby carriage bed respectively. A left side fixed member (11, 18) and a right side fixed member (12, 19) are fixedly positioned on the respective side of the rear portion of the baby carriage bed for providing left and right side surfaces cooperating with the rear bottom portion. The rear support members (16, 17) are mounted across the left side fixed member (11, 18) and the right side fixed member (12, 19). The structure further includes a left sliding member (13, 26) and a right sliding member (14, 27) slidably mounted with respect to the left side fixed member (11, 18) and the right side fixed member (12, 19) respectively.

Abstract: A seat assembly for baby carriages comprising a backrest and a head guard which are connected to each other, and a seat shaping member abutting against the back surface of the backrest. The seat shaping member is installed so as to be turned as the angle of inclination of the backrest is changed. The seat shaping member controls the position of the backrest such that when the backrest is in its relatively raised state, substantial alignment between the backrest and head guard is obtained, with the head guard being relatively lowered. If it is deformed into a bed form, the bent state of the backrest and head guard is obtained and the head guard performs its inherent function as a head guard.

Abstract: An accessory for a foldable baby carriage having a seat disposed on a collapsible tubular frame is disclosed in which the accessory has a first and second portion, the first portion constituting a cushion for the bottom and back of the seat when the carriage is open but which folds within the carriage when the carriage is collapsed and a second portion which is joined to the first portion and forms a bag-like receptacle when the carriage is unfolded but which encircles the folded frame and enclosed first portion so as to secure both but remain accessible to the operator of the carriage.

Abstract: A baby carrier which can be converted into an infant's stroller comprising first and second tubular frame members which are bent to form a three-sided rectangular shaped opening in order to support a baby seat. The extending ends of the first and second tubular members are connected to articulated joints so that parallel spaced apart front and rear legs can be connected to the tubular members. At the ends of the legs are provided wheels so that when the legs are opened to their fully extended position, they form a stroller for the seat. One of the tubular members includes loops which are formed as handles at the rear portion of the seat. A shoulder strap is also provided as well as a back rest which spans between the ends of the tubular members adjacent to the articulated joints.