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    • 1. 发明授权
    • Self-adjusting child harness
    • 自调整儿童安全带
    • US07228996B2
    • 2007-06-12
    • US10684655
    • 2003-10-14
    • Bryan R. KellerCynthia R. Nelson
    • Bryan R. KellerCynthia R. Nelson
    • A61G1/00
    • A47D13/025A45F2003/003A45F2003/045
    • A child harness comprising: (a) a crotch support coupled to a frame, the crotch support adapted to provide a seat for a child and distribute the child's weight to the frame; and (b) an active restraint coupled to the frame and responsive to the movement of the child secured therein, the active restraint including a leg strap adapted to engage a leg of the child and a shoulder strap adapted to engage a shoulder of the child, where the leg strap is operatively coupled to the shoulder strap, and where movement of one of the leg's or shoulder's of the child to engage the leg strap or shoulder strap restraining that portion of the child's body operates to increase tension on the corresponding shoulder strap or leg strap on the same side of the child's body. The invention provides an action-reaction harness system as well as a method of accommodating a child's range of movements without compromising the integrity of the harness.
    • 一种儿童安全带,包括:(a)连接到框架的裆部支撑件,所述裆部支撑件适于为儿童提供座位并将儿童的重量分配给框架; 和(b)主动约束,其耦合到所述框架并且响应于固定在所述框架上的所述儿童的运动,所述主动约束包括适于接合所述儿童的腿的腿带和适于接合所述儿童的肩部的肩带, 其中腿带可操作地联接到肩带,并且其中儿童的腿部或肩部之一的运动以接合限制儿童身体的该部分的腿带或肩带进行操作以增加相应肩带上的张力或 腿上与孩子身体的同一侧。 本发明提供一种动作反应线束系统以及一种适应儿童的移动范围而不损害线束完整性的方法。
    • 3. 发明授权
    • Toy vehicle having an oscillating body
    • 具有振动体的玩具车
    • US6106362A
    • 2000-08-22
    • US123683
    • 1998-07-28
    • Bryan R. KellerRobert L. Brown
    • Bryan R. KellerRobert L. Brown
    • A63H17/26A63H17/00
    • A63H17/26
    • A toy vehicle having a hinged body that oscillates in response to the operation of a motor drive assembly. The toy vehicle includes a chassis having a plurality of wheels, a motor drive assembly mounted to the chassis and being operatively connected to at least one of the wheels, a body mounted to the chassis by a hinge, and an actuating cam operatively connected to the motor drive assembly and engaging the body. The hinge permits the body to move about the hinge, and the actuating cam thus imparts pivotal movement to the body about the hinge in response to operation of the motor drive assembly.
    • 具有响应于电动机驱动组件的操作而摆动的铰接体的玩具车辆。 所述玩具车包括具有多个车轮的底盘,安装到所述底盘并且可操作地连接到所述车轮中的至少一个的电动机驱动组件,通过铰链安装到所述底盘的主体以及可操作地连接到所述车架的致动凸轮 电机驱动组件和接合体。 铰链允许主体围绕铰链移动,并且致动凸轮因此响应于电动机驱动组件的操作而绕铰链枢转运动。