会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Self-waving flag
    • 自挥旗
    • US06990921B2
    • 2006-01-31
    • US10862442
    • 2004-06-08
    • Ronald E. MilnerRichard C. Levy
    • Ronald E. MilnerRichard C. Levy
    • G09F17/00
    • G09F17/00
    • A flexible flag has a plurality of spiral shaped wire elements carried by the flexible flag body. The wire elements are mounted for rotation about generally parallel axes along a vertical support. Gearing between a motor and the elements rotates the elements. The elements have portions spaced from their end portions offset from the axes of rotation. Those elements are in phase or out of phase relative to one another. Rotation of the elements causes a rippling or waving effect in the flag simulative of a flag waving in the breeze.
    • 柔性标志具有由柔性标志体承载的多个螺旋形线元件。 线元件安装成沿着垂直支撑件大致平行的轴线旋转。 电机和元件之间的摩擦会旋转元件。 这些元件具有与其从旋转轴线偏移的端部间隔开的部分。 这些元件相对于彼此处于相位或不相位。 这些元素的旋转会在模拟在微风中飘扬的旗帜的旗帜中产生波纹或挥舞效果。
    • 4. 发明授权
    • Variable geometry roller skates
    • 可变几何溜冰鞋
    • US5494304A
    • 1996-02-27
    • US282436
    • 1994-07-29
    • Richard C. LevyRichard J. Maddocks
    • Richard C. LevyRichard J. Maddocks
    • A63H17/26A63H31/00A63C17/04
    • A63H17/26A63H31/00
    • Each roller skate includes front and rear pairs of wheels longitudinally spaced from one another and carried by a frame for rotation about longitudinally spaced axes in a first configuration of the roller skate. A parallelogram linkage connects the wheels and the frame. By displacing the linkage, the wheels are movable into a second configuration wherein the wheels are in-line one behind the other and rotatable about transverse axes longitudinally spaced from one another. The wheels may be locked in the first configuration and biased for movement into the second configuration. Alternatively, the wheels may be locked in both configurations by a combined brake pad and locking assembly.
    • 每个滚轮溜冰鞋包括彼此纵向间隔开的前后对的轮对,并由一个框架支承,以便在滚轮溜冰鞋的第一构型中围绕纵向间隔的轴线旋转。 平行四边形连杆连接车轮和车架。 通过移动联动装置,轮子可移动到第二构型,其中轮子彼此并排并排并且可绕彼此纵向间隔开的横向轴线旋转。 车轮可以被锁定在第一配置中并被偏置以移动到第二配置中。 或者,轮可以通过组合的制动衬块和锁定组件锁定在两个构造中。