Quick release coupling for the crank of a bicycle drive train
    1.
    发明授权
    Quick release coupling for the crank of a bicycle drive train 有权
    快速释放联轴器用于自行车传动系的曲柄

    公开(公告)号:US09003922B2

    公开(公告)日:2015-04-14

    申请号:US13965573

    申请日:2013-08-13

    IPC分类号: B62M3/00 B62M3/16

    摘要: A quick release coupling is incorporated into the drive train of the bicycle to couple the crank to the drive shaft. It includes an axle with a flat keyway facilitating installation. A crank arm has an opening matching the circumference of the shaft other than at the flat area. The opening includes a protrusion engaging the keyway to transmit torque. A land is near an end of the shaft. Each coupling has an opening similar to the opening through each crank arm. The orientation of the coupling is with the flat region aligned with the keyway. In this orientation, the coupling is slid over the end of the shaft until the flat area is aligned over the land. The coupling may be rotated until the flat area is misaligned with the keyway and within the land. In this position, the crank arm is locked.

    摘要翻译: 快速释放联轴器结合到自行车的传动系中以将曲柄连接到驱动轴。 它包括一个带有平键槽的轴,便于安装。 曲柄臂具有与在平坦区域之外的轴的圆周相匹配的开口。 开口包括接合键槽的突起以传递扭矩。 土地靠近轴的一端。 每个联轴器具有类似于通过每个曲柄臂的开口的开口。 联轴器的方向是平面区域与键槽对齐。 在这种方向上,联轴器在轴的端部上滑动,直到平坦区域在平台上对齐。 联轴器可以旋转直到平坦区域与键槽和在平台内不对准。 在这个位置,曲柄臂被锁定。

    Coffee maker
    2.
    发明授权
    Coffee maker 失效
    咖啡机

    公开(公告)号:US06532862B2

    公开(公告)日:2003-03-18

    申请号:US09899734

    申请日:2001-07-05

    IPC分类号: A47J3122

    摘要: A coffee maker having a centrifugal brewing system. The system includes a basket having a bottom and sides extending upwardly therefrom. The sides define multiple vertical ports that extend upwardly from the bottom of the basket. The basket rotates at low angular velocities, preferably less than about 150 RPM, to extract coffee. Extracted coffee exits the basket through the ports.

    摘要翻译: 具有离心酿造系统的咖啡机。 该系统包括具有从其向上延伸的底部和侧面的篮。 侧面限定从篮子底部向上延伸的多个垂直端口。 篮子以低角速度旋转,优选小于约150RPM,以提取咖啡。 提取的咖啡通过端口离开篮子。

    Radiation conditioning system
    3.
    发明授权
    Radiation conditioning system 失效
    辐射调节系统

    公开(公告)号:US06940653B2

    公开(公告)日:2005-09-06

    申请号:US10324410

    申请日:2002-12-19

    摘要: A holographic imaging system and method includes a radiation source for generating radiation. A data base has a set of elements, each element is indicative of a trajectory of a light ray exiting a point in a recorded scene. A spatial light modulator is receptive of the radiation from the radiation source and the elements of the data base mapped to the spatial light modulator, thereby projecting from the spatial light modulator an optical signal in the nature of a two dimensional bitmap of the recorded scene. A diffractive optical element includes a set of basis fringes receptive of the projected optical signal from the spatial light modulator for diffracting the optical signal in a specified direction. A multiplexer is receptive of the elements of the data base for multiplexing the elements of the data base to the spatial light modulator. A timing device synchronizes multiplexing the elements of the data base to the spatial light modulator and diffracting the optical signal in a specified direction.

    摘要翻译: 全息成像系统和方法包括用于产生辐射的辐射源。 数据库具有一组元素,每个元素表示离开记录场景中的点的光线的轨迹。 空间光调制器接收来自辐射源的辐射和映射到空间光调制器的数据库的元件,从而从空间光调制器投射所记录场景的二维位图的性质的光信号。 衍射光学元件包括一组接收来自空间光调制器的投影光信号的基本条纹,用于沿指定方向衍射光信号。 多路复用器接收用于将数据库的元件复用到空间光调制器的数据库的元件。 定时装置将数据库的元件与空间光调制器进行多路复用并沿指定方向衍射光信号。