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    • 1. 发明授权
    • Convertible tricycle
    • 可转换三轮车
    • US4079957A
    • 1978-03-21
    • US752416
    • 1976-12-20
    • Wilfred J. Blease
    • Wilfred J. Blease
    • B62K9/02B62K5/02
    • B62K9/02B62K13/00
    • A child's convertible pedal tricycle readily assembled into upright and underslung configurations is disclosed. It has an integral plastic frame member with upright and underslung seating walls on opposite sides, a pair of rear wheels on its rear end, a front fork member removably, reversibly and rotatably mounted on its front end with a pedal driven front wheel on its lower end and a handlebar member removably mounted on its upper end for easy convertibility into either configuration whenever desired.
    • 公开了一种容易组装成直立和下伏配置的儿童的可转换踏板三轮车。 它具有一体的塑料框架构件,在相对的两侧具有直立和下悬的座壁,其后端具有一对后轮,前叉构件可拆卸地可逆地并可旋转地安装在其前端上,在其下部具有踏板驱动的前轮 端部和可拆卸地安装在其上端上的手柄构件,以便在需要时容易地转换成任一配置。
    • 2. 发明授权
    • Container assembly having locking means
    • 具有锁定装置的集装箱组件
    • US4360123A
    • 1982-11-23
    • US256897
    • 1981-04-23
    • Wilfred J. Blease
    • Wilfred J. Blease
    • B65D45/28B65D55/12B65D41/06B65D45/00
    • B65D45/28B65D55/12
    • A container assembly comprises an open top container and a cover adapted to be aligned and releasably locked on top of the lower container. The lower container has outwardly extending opposed grooves in its inner side walls and the cover has a locking member mounted in its central opening and movable between unlocked and locked positions for releasably locking the cover in aligned position on top of the lower container. The locking member has a pair of opposed outwardly extending flanges cooperating with the bottom container opposed grooves for locking the cover and the lower container upon rotation of the locking member. A handle is mounted on the locking member above the cover for rotating the locking member between its unlocked and locked positions.
    • 容器组件包括敞开的顶部容器和适于对齐并可释放地锁定在下部容器顶部上的盖子。 下部容器在其内侧壁中具有向外延伸的相对的槽,并且盖具有安装在其中心开口中的锁定构件,并且可在解锁和锁定位置之间移动,以将盖可释放地锁定在下部容器的顶部上的对准位置。 锁定构件具有与底部容器相对的槽配合的一对相对的向外延伸的凸缘,用于在锁定构件转动时锁定盖和下部容器。 手柄安装在盖上方的锁定构件上,用于使锁定构件在其解锁位置和锁定位置之间旋转。