Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
404 words
An apparatus for carrying infants and small children in alternative stroller and automobile seat modes, said apparatus comprising: a shell contoured for carrying an infant or small child, said shell having a back rest and a leg rest disposed forwardly of the back rest; a frame means for supporting said shell in spaced apart relation to a generally horizontal surface, said frame means integral with and extended downwardly of said shell, and having a forward frame end beneath said leg rest and a rearward frame end beneath said back rest; a first wheel supporting lever means mounted proximate one of said forward and rearward frame ends to pivot about a horizontal first axis between first and second lever positions relative to the frame means, said lever means including a stop means positioned to engage the frame means responsive to the pivoting of the first lever means to said first lever position and further positioned such that the shell and frame means, by gravity, tend to maintain the stop means and frame means so engaged; first and second wheels rotatably mounted with respect to the opposite of said frame ends; third and fourth wheels mounted rotatably to said lever means for rotation about a second axis parallel to the first axis, said third and fourth wheels disposed in a lowered operative position when the first lever means is in said first lever position, and said third and fourth wheels disposed in a raised storage position beneath said frame means when said first lever means is in said second lever position; and a handle including a generally horizontal center member and first and second parallel aarms extending from opposite sides of the center member, the ends of said arms remote from the center member being mounted pivotally to said first lever means to pivot about a third axis parallel to and spaced apart from the first axis, thereby said handle is pivotable between a handle operating position wherein said arms extend generally upwardly and rearwardly along and on opposite sides of said back rest to locate said center member above and behind said shell, and a handle storage position wherein said arms are disposed generally forwardly and horizontally on opposite sides of and generally below said shell, said handle further being movable in a horizontal direction, while in said handle storage position, to selectively pivot said first lever means between said first and second lever positions.
Claim 2
Independent Claim
404 words
An apparatus for carrying infants and small children in alternative stroller and automobile seat modes, said apparatus comprising: a shell contoured for carrying an infant or small child, said shell having a back rest and a leg rest disposed forwardly of the back rest; a frame means for supporting said shell in spaced apart relation to a generally horizontal surface, said frame means integral with and extended downwardly of said shell, and having a forward frame end beneath said leg rest and a rearward frame end beneath said back rest; a first wheel supporting lever means mounted proximate one of said forward and rearward frame ends to pivot about a horizontal first axis between first and second lever positions relative to the frame means, said lever means including a stop means positioned to engage the frame means responsive to the pivoting of the first lever means to said first lever position and further positioned such that the shell and frame means, by gravity, tend to maintain the stop means and frame means so engaged; first and second wheels rotatably mounted with respect to the opposite of said frame ends; third and fourth wheels mounted rotatably to said lever means for rotation about a second axis parallel to the first axis, said third and fourth wheels disposed in a lowered operative position when the first lever means is in said first lever position, and said third and fourth wheels disposed in a raised storage position beneath said frame means when said first lever means is in said second lever position; and a handle including a generally horizontal center member and first and second parallel aarms extending from opposite sides of the center member, the ends of said arms remote from the center member being mounted pivotally to said first lever means to pivot about a third axis parallel to and spaced apart from the first axis, thereby said handle is pivotable between a handle operating position wherein said arms extend generally upwardly and rearwardly along and on opposite sides of said back rest to locate said center member above and behind said shell, and a handle storage position wherein said arms are disposed generally forwardly and horizontally on opposite sides of and generally below said shell, said handle further being movable in a horizontal direction, while in said handle storage position, to selectively pivot said first lever means between said first and second lever positions.
Claim 3
Dependent Claim
64 words
The apparatus of claim 1 wherein: each of said first and second arms includes telescoping arm portions and a fastening means for releasably fixing said telescoping arm portions with respect to each other, to enable the extending of said handle to a select height above said back rest when in said operating position, and the retracting of said handle when in the storage position.
Claim 4
Dependent Claim
17 words
The apparatus of claim 2 wherein: said first lever means is mounted proximate said rearward frame end.
Claim 5
Dependent Claim
144 words
The apparatus of claim 3 further including: a second lever means proximate said forward frame end and mounted to pivot with respect to the frame means about a fourth axis parallel to and spaced apart from the first axis, said first and second wheels being mounted rotatably on said second lever means; said second lever means being pivotable between a first lever location position to place said first and second wheels in an operative disposition relative to the frame means, a lowered a second lever position to place said first and second wheels in a raised storage disposition beneath the frame means; and a linkage means operatively connecting said first and second lever means whereby said second lever means is pivoted to said first and second lever positions, respectively, responsive to the pivoting of said first lever means to said first and second positions.
Claim 6
Dependent Claim
25 words
The apparatus of claim 4 wherein: said first lever means includes first and second levers connected pivotably to opposite sides of said rearward frame end.
Claim 7
Dependent Claim
65 words
The apparatus of claim 5 wherein: said third axis is disposed below and rearwardly of said first axis when said first lever means is in said first lever position; and said stop means includes a brace connected to said first and second levers, behind the frame means and engaged with the frame means when said first and second levers are in said first lever position.
Claim 8
Dependent Claim
100 words
The apparatus of claim 5 wherein: said first and second levers are generally L-shaped, each with a relatively long first extension generally horizontally disposed when the levers are in said second lever position, each lever further including a relatively short second extension perpendicular to and upwardly of its associated first extension when in said second lever position; said third axis located along said second extensions to position said first and second arms above and generally parallel to said first extensions wwhen said first and second levers are in said second lever position and said handle is in said storage position.
Claim 9
Dependent Claim
29 words
The apparatus of claim 5 wherein: said second lever means include parallel and spaced apart third and fourth levers pivotally mounted to opposite sides of said forward frame end.
Claim 10
Dependent Claim
28 words
The apparatus of claim 8 wherein: said third and fourth levers, when in said first lever location, position said second axis forwardly of and below said fourth axis.
Claim 11
Dependent Claim
39 words
The apparatus of claim 8 wherein: said linkage means includes a first rod pivotally connected to said first and third levers, and a second rod parallel to the first rod and pivotally connected between said second and fourth levers.
Claim 12
Dependent Claim
28 words
The apparatus of claim 4 wherein: said forward and rearward frame ends contact said surface when said first and second lever means are in their respective second positions.