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    • 5. 发明申请
    • Convertible stroller/tricycle
    • 可转式婴儿车/三轮车
    • US20060261575A1
    • 2006-11-23
    • US11133385
    • 2005-05-20
    • Michael EhrenreichJoel Hoag
    • Michael EhrenreichJoel Hoag
    • B62B1/00
    • B62B7/04B62B7/12B62K5/025B62K7/00B62K13/00
    • A vehicle for carrying a child that is pushed along by one walking, jogging, or running, steerable with handlebars, and convertible from a push stroller to a rideable, operator-powered tricycle. The stroller converts from a stroller pushable from a back end to a tricycle by extending telescoping frame members and attaching a seat frame assembly comprising pedals, a crank, a continuous drive element, front and rear drive elements, and a first gear for driving a pair of rear wheels. Further, a child-carrying feature attaches at a front end to a frame support member and at a back end to a rotatable handlebar assembly. The stroller of the present invention also converts into a compact configuration for convenient transportation or storage by removing the seat frame assembly, retracting the telescoping frame members, and folding the handlebar assembly forward.
    • 用于携带通过一个步行,慢跑或跑步的小孩的车辆,可以用手把操纵,并且可以从推婴儿车转换成可骑乘的操作者动力的三轮车。 婴儿车从可从后端推向三轮车的婴儿车通过延伸伸缩框架构件并附接包括踏板,曲柄,连续驱动元件,前后驱动元件和用于驱动一对的第一档的座椅框架组件 的后轮。 此外,儿童承载特征在前端附接到框架支撑构件,并且在后端附接到可旋转的车把组件。 本发明的婴儿车还通过移除座椅框架组件,缩回伸缩框架构件以及向前折叠车把组件而转换成紧凑的构造以便于运输或存储。
    • 6. 发明授权
    • Convertible stroller/tricycle
    • 可转式婴儿车/三轮车
    • US07249779B2
    • 2007-07-31
    • US11133385
    • 2005-05-20
    • Michael EhrenreichJoel Hoag
    • Michael EhrenreichJoel Hoag
    • B62K1/00
    • B62B7/04B62B7/12B62K5/025B62K7/00B62K13/00
    • A vehicle for carrying a child that is pushed along by one walking, jogging, or running, steerable with handlebars, and convertible from a push stroller to a rideable, operator-powered tricycle. The stroller converts from a stroller pushable from a back end to a tricycle by extending telescoping frame members and attaching a seat frame assembly comprising pedals, a crank, a continuous drive element, front and rear drive elements, and a first gear for driving a pair of rear wheels. Further, a child-carrying feature attaches at a front end to a frame support member and at a back end to a rotatable handlebar assembly. The stroller of the present invention also converts into a compact configuration for convenient transportation or storage by removing the seat frame assembly, retracting the telescoping frame members, and folding the handlebar assembly forward.
    • 用于携带通过一个步行,慢跑或跑步的小孩的车辆,可以用手把操纵,并且可以从推婴儿车转换成可骑乘的操作者动力的三轮车。 婴儿车从可从后端推向三轮车的婴儿车通过延伸伸缩框架构件并附接包括踏板,曲柄,连续驱动元件,前后驱动元件和用于驱动一对的第一档的座椅框架组件 的后轮。 此外,儿童承载特征在前端附接到框架支撑构件,并且在后端附接到可旋转的车把组件。 本发明的婴儿车还通过移除座椅框架组件,缩回伸缩框架构件以及向前折叠车把组件而转换成紧凑的构造以便于运输或存储。