A device ( 1 ) for manufacturing a three-dimensional object by a layerwise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a machine frame ( 2, 3, 4, 5 ) and a building space ( 10 ) located in said machine frame, wherein in the building space ( 10 ) there are arranged: an application device ( 27 ) that applies layers of the building material onto a support device ( 26 ) and a previously solidified layer, respectively, by means of an application element ( 61 ); a dosage device ( 28, 29 ) that supplies building material from a building material accommodation region ( 23, 24 ) to the application device ( 27 ) for an application; and a heating device ( 31 ) for heating the applied layers of the building material. The building material accommodation region ( 23, 24 ) is limited by a wall that has a double-wall structure, so that a hollow space ( 34, 35 ) is formed therein.

Device for a layerwise manufacturing of a three-dimensional object

A baby stroller frame with a seat direction changing mechanism comprising a wheeled support frame, a seat support, a handle bar and a releasing mechanism. The wheeled support frame comprises a front leg, a rear leg and wheel sets. The upper portion of the wheeled support frame has a axle hole for pivotally connecting the seat support and allows the seat support rotatably to change its direction. The angle positioning of the seat support is lockable and releaseable by driving a locking member in a locking position. The releasing mechanism is slidably mounted on the handle bar, and shall concomitantly pulls locking member while the handle bar is rotated by a user. While the locking member is pulled to leave the locking position, the seat support will be free to rotate and change its direction.

Baby stroller frame with seat direction changing mechanism

Device for transporting a child in a child seat comprising a first frame, a second frame, a linear guide, two first wheel arms and two second wheel arms, the wheel arms having at their wheel ends one or more wheels, whereby each wheel arm is coupled to both the first frame and the second frame and the first frame and the second frame are movable relative to one another along the linear guide for folding and unfolding the wheel arms. In accordance with the invention the first wheel arms are connected at their other ends by a first pivot to the first frame and move during folding or unfolding in a common plane whereby a slide that is connected by a second pivot to the second frame can move along the length of each first wheel arm.

Device for Transporting a Child

A seat assembly mechanism for a stroller has a seat frame and a main frame. The seat assembly mechanism includes a positioning device and a seat supporting member. The positioning device is disposed on the seat frame and includes a positioning pin movable between a locking position and a releasing position. The seat supporting member is disposed on the main frame, and includes a positioning-device recipient corresponding to the positioning device and a positioning groove located at a side of the positioning-device recipient. Furthermore, the positioning device is detachably assembled to the seat supporting member, and the positioning pin inserts into the positioning groove when the positioning device is disposed in the positioning-device recipient of the seat supporting member for assembling the seat frame to the main frame.

Stroller and seat assembly mechanism for a stroller

A buggy for transporting children has a frame and wheels that are rotably mounted relative to the frame to support the frame above a ground surface. A primary seat is operatively supported by the frame for supporting a first child. A secondary seat is operatively supported by the frame for supporting a second child. The buggy is convertible between an in use configuration for transporting children and a folded storage configuration, whether or not the secondary seat is attached. The secondary seat may be detachable. The secondary seat may be positioned at least partly behind and at least partly below the primary seat.

Collapsible two seat perambulator

A stroller is provided having a stroller frame supporting a stroller seat. The stroller frame includes a linkage (90) that facilitates collapsing or folding of the stroller frame from an in-use configuration to a folded or collapsed configuration, and unfolding of the stroller frame from the folded or collapsed configuration to the in-use configuration. The linkage (90) also facilitates adjustment of the stroller seat height between at least two vertically offset positions.

Foldable and height-adjustable stroller

A stroller includes a frame having a frame leg and a frame joint at which the frame leg is coupled to the frame. The frame joint is configured to allow retraction of the frame leg to a folded position. A handle is attached to the frame at a pivot joint, the pivot joint being configured for rotation of the handle between first and second operational orientations. The pivot joint is further configured for rotation of the handle from the first or second operational orientations to a storage position aligned with the folded position of the frame leg. In some cases, a front frame leg and a rear frame leg are coupled to the frame joint, the frame joint being configured to allow the front frame leg and the rear frame leg to retract to respective folded positions in which the stroller is supported in an upright orientation.

Stroller with foldable frame and adjustable handle

A stroller includes a frame assembly, a seat supported by the frame assembly, and first and second adjustable seat supports engaged with the frame assembly to support the seat in a position relative to the frame assembly. A link couples the first and second seat supports such that a movement of the first seat support is mirrored in a corresponding movement of the second seat support to adjust the position of the seat.

Stroller with synchronized seat height adjustment

A stroller includes a base frame assembly and a seat assembly supported by the base frame assembly. A seat leg extending from the seat assembly is slidably engaged with the base frame assembly for movement of the seat assembly relative to the base frame assembly from a first seating height level to a second seating height level. In some cases, a support post of the base frame assembly is oriented in a telescopic arrangement with the seat leg along a generally vertical axis. In some cases, one or more slider mechanisms slidably couple the seat assembly to the base frame assembly, where each slider mechanism has a lock to secure the seat assembly at either the first seating height level or the second seating height level.

Stroller with seat height adjustment

Ein Sportwagen schliest eine Rahmenbaugruppe, einen von der Rahmenbaugruppe gestutzten Sitz und erste und zweite einstellbare Sitzstutzen ein, die mit der Rahmenbaugruppe in Eingriff stehen, um den Sitz in einer Position relativ zur Rahmenbaugruppe abzustutzen. Eine Verbindung koppelt die ersten und zweiten Sitzstutzen so, dass eine Bewegung der ersten Sitzstutze in einer entsprechenden Bewegung der zweiten Sitzstutze gespiegelt wird, um die Position des Sitzes einzustellen.

Sportwagen mit synchronisierter Sitzhöheneinstellung

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