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US 6,478,327 B1Granted
Foldable stroller
AssigneeGraco Children's Products Inc.
InventorsCurtis M. Hartenstine, Robert T. Pike
Life of this patent
Estimating the term…
Abstract
A stroller has a retractable canopy frame, which can be accomplished by mounting the canopy frame to a seat support frame extending rearwardly beyond the pivoting connection to the stroller rear legs. The stroller also has a remote hinge-lock actuator incorporated into an upper tray connected between the push arm portion of the stroller frame. The stroller also has an infant carrier securing mechanism that allows the infant car carrier to be attached to the stroller and provide at least two tilt positions.
Claims30
A foldable stroller comprising:
- a foldable stroller frame convertible between an operating position for use and a folded position, the stroller frame having front left, front right, rear left, and rear right legs and front right, front left, rear right, and rear left wheels mounted to the respective legs, a handlebar frame pivotally connected to the rear left and right legs, and a seat support frame pivotally connected to the front left and right legs and rear left and right legs, the seat support frame having a portion that pivots toward the rear wheels when the frame is folded;
- and
- a canopy frame connected to the portion of the seat support frame that pivots toward the rear wheels,
- wherein as the stroller frame is folded, the portion of the seat support frame pivoting toward the rear wheels pulls the canopy frame toward the rear wheels.
1 more element
A method of retracting a canopy of a foldable stroller when the stroller is folded, comprising:
- providing a foldable stroller having a foldable frame convertible between an operating position for use and a folded position, the stroller frame having front left, front right, rear left, and rear right legs and front left, front right, rear left, and rear right wheels mounted to the respective legs, a handlebar frame pivotally connected to the rear left and right legs, and a seat support frame pivotally connected to the front left and right legs and rear left and right legs, the seat support frame having a portion that pivots toward the rear wheels when the frame is folded;
- mounting a canopy frame to the portion of the seat support frame that pivots toward the rear wheels so that, as the stroller frame is being folded, the canopy frame is pulled toward the rear wheels by the portion of the seat support frame pivoting toward the rear wheels.
A foldable stroller comprising:
- a foldable stroller frame convertible between an operating position for use and a folded position, the stroller frame comprising:
- front left, front right, rear left, and rear right legs and front left, front right, rear left, and rear rights wheels mounted to the respective legs;
- a handlebar frame pivotally connected to the rear left and right legs;
- left and right hinge locks fixedly mounted respectively to the rear left and right legs, and the handlebar frame pivotally connected to the left and right hinge locks;
- a tray assembly comprising a front tray and left and right side arms connected to the front tray, the left and right side arms pivotally connected to the handlebar frame, the front and rear left and right legs pivotally connected to the left side arm, and the front and rear right legs pivotally connected to the right side arm;
- a seat support frame pivotally connected to the front left and right legs and left and right hinge locks, the seat support frame having a portion that pivots toward the rear wheels when the frame is folded;
- and
- a canopy frame pivotally connected to the portion of the seat support frame that pivots toward the rear wheels,
- wherein as the stroller frame is folded, the portion of the seat support frame pivoting toward the rear wheels pulls the canopy frame toward the rear wheels.
6 more elements
A stroller comprising:
- a foldable stroller frame convertible between an operating position for use and a folded position, the stroller frame including:
- front left, front right, rear left, and rear right legs;
- a handlebar frame pivotally connected to the rear left and right legs;
- left and right hinge locks fixedly mounted respectively to the rear left and right legs, and the handlebar frame pivotally connected to the left and right hinge locks;
- a tray assembly comprising a front tray and left and right side arms connected to the front tray, the left and right side arms pivotally connected to the handlebar frame, the front and rear left legs pivotally connected to the left side arm, and the front and rear right legs pivotally connected to the right side arm;
- a seat support frame pivotally connected to the front left and right legs and left and right hinge locks, the seat support frame having a portion that pivots downwardly when the frame is folded;
- an upper tray mounted to the handlebar frame and a one-hand actuator for unlocking left and right hinge locks mounted to the upper tray;
- and
- a canopy frame pivotally connected to the portion of the seat support frame that pivots downwardly,
- wherein as the stroller frame is folded, the portion of the seat support frame pivoting downwardly pulls the canopy frame downwardly, and
- wherein the upper tray has at least one container holding compartment and an opening for inserting an operator's fingers, the actuator being mounted to an underside of the upper tray for a movement between a pushed, actuated position and an un-actuated position.
8 more elements
A foldable stroller comprising:
- a foldable stroller frame convertible between an operating position for use and a folded position, the stroller frame having a rear left and right legs and left and right hinge locks fixedly mounted respectively to the rear left and right legs, and a handlebar frame pivotally connected to the left and right hinge locks;
- an upper tray mounted to the handlebar frame;
- and
- a one-hand actuator for unlocking the left and right hinge locks mounted to the upper tray.
1 more element
A foldable stroller comprising:
- a foldable stroller frame convertible between an operating position for use and a folded position, the stroller frame having a rear left and right legs and left and right hinge locks fixedly mounted respectively to the rear left and right legs, and a handlebar frame pivotally connected to the left and right hinge locks;
- an upper tray mounted to the handlebar frame, the upper tray having at least one container holding compartment and an opening for inserting operator's fingers;
- and
- a one-hand actuator, mounted to an underside of the upper tray, for unlocking the left and right hinge locks, the actuator being mounted for a movement between an actuated position and un-actuated position.
1 more element
A stroller comprising:
- front and rear legs;
- a handlebar frame having a left and right push arms pivotally connected to the rear legs;
- a tray assembly comprising left and right side arms and a tray connected to the left and right side arms, the left and right side arms being pivotally connected to the left and right push arms, respectively;
- and
- an infant carrier securing mechanism including a plurality of stops movably mounted to the left and right push arms and adapted to engage front portions of an infant carrier to removably mount the infant carrier in a rearwardly facing direction and in at least two recline positions, each of the stops being rotatable about the respective push arm between an engage position and a disengage position, which is rotated away from the engage position.
2 more elements
A stroller comprising:
- front and rear legs;
- a handlebar frame having a left and right push arms pivotally connected to the rear legs;
- a tray assembly comprising left and right side arms and a tray connected to the left and right side arms, the left and right side arms being pivotally connected to the left and right push arms, respectively;
- and
- an infant carrier securing mechanism connected to the handlebar frame, the securing mechanism adapted to engage front portions of the infant carrier to mount the infant carrier in a rearwardly facing direction and to provide at least two recline positions, the securing mechanism having a pair of lower stops and a pair of upper stops respectively mounted rotatably to the left and right push arms, each of the stops being rotatable between an engage position and a disengage position, which is rotated away from the engage position, wherein the infant carrier is adapted to engage the lower stops to provide a first recline position for the infant carrier and is adapted to engage the upper stops and the lower stops to provide a second recline position.
2 more elements
A foldable stroller comprising:
- a stroller frame convertible between an operating position for use and a folded position, the stroller frame comprising:
- front left, front right, rear left, and rear right legs;
- a handlebar frame pivotally connected to the rear left and right legs;
- left and right hinge locks fixedly mounted respectively to the rear left and right legs, and the handlebar frame pivotally connected to the left and right hinge locks;
- and
- an upper tray mounted to the handlebar frame and a one-hand actuator for unlocking left and right hinge locks mounted to the upper tray,
- wherein the upper tray has at least one container holding compartment and an opening for inserting an operator's fingers, the actuator being mounted to an underside of the upper tray for movement between a pushed, actuated position and an un-actuated position.
4 more elements
Dependencies are inferred from the claim text.