Infant carrier for rough terrain
OwnerPeter A. Setoinventor
Life of this patent
Estimating the term…
Abstract
A vehicle for transporting loads over rough terrain having a seat mounted on a bracket which is mounted on a frame which rides on a single wheel carried within a fork. A handlebar with vertical handgrips provides control in a variety of positions in use, and a pair of normally retracted wheels which can be extended to stabilize the vehicle. The vehicle is adjustable in length, wheel size, handlebar size and presentation, load size, angle, and center-of-gravity relative to the wheel, and the number of wheels in contact with the ground.
Claims13
A vehicle for transporting loads over rough terrain comprising:
- a) a longitudinally elongated frame member configured to extend generally along a first, longitudinal axis of extension, the frame member terminating in opposite, first and second longitudinal frame ends, said first longitudinal frame end terminating in and mounting a wheel axle member having a wheel axle rotatably mounting a single ground-engaging wheel, and said opposite, second longitudinal frame end terminating in and mounting a handlebar member, the handlebar member mounting a laterally spaced apart pair of hand grip members configured to project from the handlebar member on axes of extension that are other than and disposed angularly relative to said first, longitudinal axis of extension of the frame member, and
- b) a load-supporting bracket member mounted on the frame member and configured to receive a load to be transported, said load-supporting bracket member further configured for adjustment on the frame member to position the bracket member thereon to substantially balance a load supported by the bracket member directly over said wheel axle during load-transporting operation of the vehicle.
A vehicle for transporting infants and other loads over rough terrain comprising;
- a) a longitudinally elongated frame having a pair of opposite longitudinal ends, the frame comprising:
- two tube members telescopically extensible and secured adjustably by clamping means, a fork member on one longitudinal end of said frame configured to releasably and interchangably mount a ground-engaging wheel of a variety of diameters, and, mounted perpendicularly at the opposite longitudinal end of said frame a handlebar member compising:
- a horizontal member mounted on the frame for selectable rotation about an axis extending substantially perpendicular in the horizontal plane to the axis of the frame and a pair of handgrips substantially perpendicular to the frame in the vertical plane comprising a pair of "U"-shaped members, including a second handle member mounted pivotally adjacent the terminal end of at least one of the handgrips for movement between a folded, stored position and an operative position extending substantially perpendicular to the handgrip in the horizontal plane, and said handlebar member is mounted on the frame for retention thereon between releasably locked positions in which the handgrips are secured in a desired operative orientation facing upwardly or downwardly relative to the user, and said frame including a pair of stabilizing units comprising leg members pivotally attached to said frame, and wheels mounted thereon, said leg members movable to and lockable in an operative, downwardly extending position in which said wheels engage the ground to stabilize the vehicle against tipping, and movable to an inoperable, stowed position, and,
- b) a load-supporting bracket member mounted on the frame and configured to receive a load to be carried, said bracket member being adjustably mounted on the frame to permit positioning of the load substantially directly over the wheel, and comprising a substantially "U"-shaped member adjustably mounted at its open end to the frame and mounted adjacent its closed end to a substantially upright pair of elongated members attached adjustably to the frame at the mount for the wheel, said bracket member further configured to receive and releasably mount a seat member for a child facing the user, and said child seat member, the outer surface of the back of the seat member is complementarily shaped to receive a user's back by use of straps attached thereto.
Dependencies are inferred from the claim text.