Child's sulky and attachment to a human
OwnerPatrick L. Howellinventor
Life of this patent
Estimating the term…
Abstract
A sulky and harness system for transporting young children while jogging. The harness includes an area of connection to a tongue of the sulky that allows three different degrees of freedom to provide biomechanical efficiency while jogging. In addition, the harness worn by the jogger is configured and attached to the sulky to provide ergometric efficiency.
Claims17
A child's sulky for attachment to a jogger comprising in combination:
- an axle having wheels at extremities thereof,
- a seat supported on said axle including limit means to prevent excessive tipping of said seat backwards,
- a tongue extending at one end from a bottom side of said seat and forward of said seat including a stop means to prevent excessive forward tipping of said seat,
- and a harness means at a free end of said tongue, configured to attach to the jogger at a lower back area, whereby the jogger can run substantially unrestricted and the child can safely trail in said sulky,
- wherein said harness means include a belt circumscribing the waist area of the user including releasable fastening means extending between said belt and said tongue,
- said belt including a rear portion having force distribution means, and dampening means, whereby biochenical efficiency is effected thereby,
- wherein said releasable fastener means includes coupling means extending between said sulky and said harness which includes a removable harness rod extending between said tongue and said force distribution means,
- one end of said harness rod attaching to said force distribution means provided with means to allow three degrees of freedom between said harness and said harness rod,
- wherein said seat includes a horizontal portion, a back portion, a pair of side walls extending along side edges of both said back and seat, an arm rest on a top edge of each said side wall, a downwardly extending flared skirt portion extending from said arm rest defining a wheel well within which a wheel is carried, an underlying axle uniting each said wheel and supported on an underside of said seat, whereby the child has been protected from wheel rotation,
- including a pair of stirrups straddling said tongue oriented so that one leg of the child can be placed in a respective stirrup comprising:
- a stirrup back wall extending downwardly from a forward edge of said seat,
- a stirrup bottom wall extending from a bottom edge of said stirrup back wall, and
- a stirrup inner wall extending between said bottom wall and said back wall along inner edges thereof to provide protection and support by defining a recess by which the child's legs are retained,
- wherein a caster is provided extending rearwardly from said seat area and supported on an extension of said tongue support to preclude tipping over of said sulky,
- wherein said harness rod connects to said force distribution means by means of three swivels connected in series, a first allowing rotation about a longitudinal axis of said harness rod and formed by a swivel pin extending from a free end of said harness rod and fixed to a vertically extending hinge pin, said hinge pin in turn allowing rotation about its vertical axis, whereby said harness rod moves in an arc about the vertical axis of said hinge pin, said hinge pin constrained with a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear.
A sulky for a child which includes a harness means comprising, in combination:
- a belt circumscribing the waist area of the user having free ends accessible by a jogger and coupled by means of a buckle clasp,
- a belt rear portion including a force distribution plate,
- and coupling means between said force distribution plate and said harness means,
- wherein said coupling means extend between said sulky and said harness means wherein said coupling means includes a harness rod extending between a tongue and said force distribution plate, one end of said harness rod attaching to said force distribution plate provided with means to allow three degrees of freedom between said harness and said harness rod,
- a child's seat area including a horizontal seat portion, a back portion, a pair of side walls extending along side edges of both said back and seat, an arm rest on a top edge of each said side wall, downwardly extending flared skirt portion extending from said arm rest defining a wheel well within which a wheel is carried, an underlying axle uniting each said wheel and supported on an underside of said seat, whereby the child has been protected from wheel rotation,
- including a pair of stirrups straddling said tongue oriented so that one leg of the child can be placed in each stirrup comprising:
- a stirrup back wall extending downwardly from a forward edge of said seat,
- a stirrup bottom wall extending from a bottom edge of said stirrup, and
- a stirrup inner wall extending between said stirrup bottom wall and back wall along an inner edge thereof to proved protection and support by defining a recess by which the child's legs are retained,
- wherein a caster is provided extending rearwardly from said seat area and supported on an extension of said tongue to preclude tipping over of said sulky,
- wherein said harness rod connects to said force distribution plate by means of three swivels connected in series, a first allowing rotation about a longitudinal axis of said harness rod and formed by a swivel pin extending from a free end of said harness rod and fixed to a vertically extending hinge pin, said hinge pin in turn allowing vertical rotation about its axis, whereby said harness rod moves in an arc about the vertical axis of said hinge pin said hinge pin constrained with a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear.
A sulky for a child which includes a coupling means between a tongue extending from a bottom side of a seat and a harness worn by a jogger, comprising, in combination:
- a harness rod removably attached at one end with releasable fastening means defined by a removable pin to a free end of a section of a tongue support extending from said seat of said sulky and,
- at another end of said harness rod, means to allow three degrees of freedom between said harness and said harness rod to allow the jogger to run substantially unconstricted by said sulky,
- wherein said harness includes a belt circumscribing the waist area of the user and a force distribution plate, one end of said harness rod attaching to said force distribution plate provided with said means to allow three degrees of freedom,
- said belt including a rear portion having said force distribution plate, and dampening means, where biomechanical efficiency is effected thereby,
- wherein said seat includes a horizontal seat portion, a back portion, a pair of side walls extending along side edges of both said back and seat, an arm rest on a top edge of each said side wall, a downwardly extending flared skirt portion extending from said arm rest defining a wheel well within which a wheel is carried within said wheel well, an underlying axle uniting each said wheel and supported on an underside of said seat, whereby the child has been protected from wheel rotation,
- including a pair of stirrups straddling said tongue oriented so that one leg of the child can be placed in each stirrup comprising:
- a stirrup back wall extending downwardly from a forward edge of said seat,
- a stirrup bottom wall extending from a bottom edge of said stirrup, and
- a stirrup inner wall extending between said stirrup's bottom wall and back wall along an inner edge thereof to provide protection and support by defining a recess by which the child's legs are retained,
- wherein a caster is provided extending rearwardly from said seat area and supported on an extension of a tongue support to prelude tipping over of said sulky,
- wherein said harness rod connects to said force distribution plate by said means to allow three degrees of freedom formed of three swivels connected in series, a first allowing rotation about a longitudinal axis of said harness rod and formed by a swivel pin extending from a free end of said harness rod and fixed to a vertically extending hinge pin, said hinge pin in turn allowing rotation about its vertical axis, whereby said harness rod moves in an arc about the vertical axis of said hinge pin, said hinge pin constrained within a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear.
A child's sulky for attachment to a jogger comprising in combination:
- an axle having wheels at extremities thereof,
- a seat supported on said axle including limit means to prevent excessive tipping of said seat backwards,
- a tongue extending at one end from a bottom side of said seat and forward of said seat including a stop means to prevent excessive forward tipping of said seat,
- and a harness means at a free end of said tongue, configured to attach to the jogger at a lower back area, whereby the jogger can run substantially unrestricted and the child can safely trail in said sulky,
- wherein said harness means includes a harness rod connecting said tongue to a force distribution means by means of three swivels:
- a first said swivel allowing rotation about a longitudinal axis of said harness rod and formed by a swivel pin extending from a free end of said harness rod and fixed to a vertically extending hinge pin, said hinge pin defining a second said swivel and in turn allowing rotation about its vertical axis, whereby said harness rod moves in an arc about the vertical axis of said hinge pin, said hinge pin constrained within a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear and defines a third said swivel.
A sulky for a child including a tongue projecting from said sulky and a harness means for attachment to a jogger comprising, in combination:
- a belt circumscribing the waist area of the jogger having free ends adjacent the jogger coupled by means of a buckle arrangement,
- a belt rear portion including a force distribution plate,
- and coupling means between said plate and said tongue of said sulky,
- wherein said tongue connects to said force distribution plate by means of three swivels:
- a first said swivel allowing rotation about a longitudinal axis of said tongue and formed by a swivel pin extending from a free end of said tongue and fixed to a vertically extending hinge pin, said hinge pin in turn allowing vertical rotation about its axis and defining a second said swivel, whereby said tongue moves in an arc about the vertical axis of said hinge pin, said hinge pin constrained with a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear defining a third said swivel.
A sulky for a child which includes a coupling means between a tongue extending from said sulky and a harness worn by a jogger with a force distribution means including a force distribution plate disposed between said sulky and said harness, comprising, in combination:
- a harness rod removably attached at one end by a removable pin to a free end of said tongue remote from said sulky defining releasable fastening means and,
- at another end of said harness rod, means to allow three degrees of freedom between said harness and said harness rod to allow the jogger to run substantially unconstricted by said sulky,
- wherein said harness rod connects to said force distribution plate by means of three swivels:
- a first said swivel allowing rotation about a longitudinal axis of said harness rod and formed by a swivel pin extending from a free end of said harness rod and fixed to a vertically extending hinge pin, said hinge pin in turn allowing rotation about its vertical axis and defining a second said swivel, whereby said harness rod moves in an arc about the vertical axis of said hinge pin, said hinge pin constrained within a "U" shaped bracket pivotally attached to an ear defined as a vertical plate and captured by legs of said "U" shaped bracket whereby said harness rod can move orthogonally about said ear and define a third swivel.
Dependencies are inferred from the claim text.