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    • 1. 发明授权
    • Ball game
    • 球赛
    • US5941524A
    • 1999-08-24
    • US136700
    • 1998-08-19
    • Ching-Chao Chang
    • Ching-Chao Chang
    • A63F7/04
    • A63F7/044A63F2007/4037
    • A ball game, comprising: a base plate, having a depression, surrounded by a periphery with an inner side, into which a groove is cut; a cardboard plate, inserted into the depression of the base plate and having a plurality of target spots with at least two colors; a transparent plate, put on the cardboard plate and having a plurality of holes, which are arranged to fit on the target spots of the cardboard plate; a plurality of balls; and a cover, put on the upper side of the base plate; wherein, by the plurality of target spots in conjunction with the plurality of holes, targets of various colors for the balls are provided for playing with more fun.
    • 一种球类游戏机,其特征在于,包括:具有凹部的基板,被具有内侧的周边包围,所述凹部被切割成所述凹部; 插入基板的凹部中并具有至少两种颜色的多个目标点的纸板板; 透明板,放置在纸板上并具有多个孔,其布置成装配在纸板的目标点上; 多个球; 和盖子,放在基板的上侧; 其中,通过与多个孔结合的多个目标点,提供用于球的各种颜色的目标以玩更多的乐趣。
    • 2. 发明授权
    • Multifunctional foldable hanger
    • 多功能折叠衣架
    • US5687888A
    • 1997-11-18
    • US705483
    • 1996-08-29
    • Ching-Chao Chang
    • Ching-Chao Chang
    • A47G25/40A47G25/14
    • A47G25/4038A47G2025/4084
    • A multifunctional foldable hanger, comprising: two wings of elongated shape, each having a front surface, which are connected by a hinge-joint, such that the two wings are foldable to be parallel next to each other and the two wings are unfoldable to form a hanger for clothes, each of the wings on the front surface being provided with a vertical groove, the first of the two wings being provided with a fixing hole on the lower side close to the front surface; and a fixing device, further comprising a guiding support, which is accommodated by the vertical grooves, attached to the second of the two wings, and which has a glide hole bored through along the axis, a rod inserted into the glide hole and gliding therein, an upper hook, attached to the upper end of the rod, and a lower hook on the lower end of the rod, the lower hook being inserted into the hole in the first wing, when the two wings are unfolded.
    • 一种多功能可折叠衣架,包括:两个细长形状的翼片,每个翼片具有通过铰链接头连接的前表面,使得两个翼片可折叠成彼此相邻并且两个翼片可展开以形成 用于衣服的衣架,前表面上的每个翼设置有垂直槽,两个翼中的第一个在靠近前表面的下侧设置有固定孔; 以及定影装置,还包括引导支撑件,所述引导支撑件被垂直槽容纳,附接到所述两个翼部中的第二翼部,并且具有沿着所述轴线穿过的滑动孔,插入到所述滑动孔中并滑动到其中的杆 附接到杆的上端的上钩和杆的下端上的下钩,当两个翼展开时,下钩插入第一翼中的孔中。