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23 条记录 (耗时 0.033 秒)

    Pneumatic tire having generally rounded footprint shape
    8.
    发明授权
    Pneumatic tire having generally rounded footprint shape 失效
    气动轮胎具有通常圆形的足迹形状

    公开(公告)号：US06435237B1

    公开(公告)日：2002-08-20

    申请号：US09594237

    申请日：2000-06-14

    申请人： Basil Sameer Elkurd ,  Paul Bryson Allen ,  Timothy Patrick Lovell

    发明人： Basil Sameer Elkurd ,  Paul Bryson Allen ,  Timothy Patrick Lovell

    IPC分类号： B60C1111

    CPC分类号： B60C11/0332 ,  B60C11/033 ,  B60C11/11 ,  B60C11/12 ,  B60C11/13 ,  Y10S152/03 ,  Y10S152/902

    摘要： A pneumatic tire having improved snow traction and tread wear, and improved noise and handling properties, has 80 to 105 pitches and a sipe density of 1.0 to 1.1. The tire has a substantially rounded footprint, and has a footprint shape factor (FSF) of 1.2 to 1.5. The tire has an open central and intermediate region, as compared to the shoulder region, and has lateral groove depths that vary from 50% to 100% of the tread depth, wherein the shallower grooves are disposed toward the central and intermediate regions of the tire.

    摘要翻译： 具有改善的雪牵引力和胎面磨损以及改进的噪音和操作性能的充气轮胎具有80至105个间距和1至1.1的刀槽花纹密度。 轮胎具有基本圆形的占地面积，并且具有1.2至1.5的占地面积尺寸因子（FSF）。 与肩部区域相比，轮胎具有开放的中央和中间区域，并且具有从胎面深度的50％到100％变化的横向槽深度，其中较浅的槽朝向轮胎的中心区域和中间区域设置 。

    Acetabular alignment apparatus and method
    9.
    发明授权
    Acetabular alignment apparatus and method 失效
    髋臼矫正装置及方法

    公开(公告)号：US06395005B1

    公开(公告)日：2002-05-28

    申请号：US09549000

    申请日：2000-04-14

    申请人： Timothy Patrick Lovell

    发明人： Timothy Patrick Lovell

    IPC分类号： A61F232

    CPC分类号： A61B17/1666 ,  A61B2090/061 ,  A61B2090/067 ,  A61F2/34 ,  A61F2/4609 ,  A61F2/4657 ,  A61F2/4684 ,  A61F2002/30538 ,  A61F2002/4623 ,  A61F2002/4668 ,  A61F2002/4687 ,  A61F2250/0006

    摘要： An acetabular alignment method and apparatus utilize natural landmarks available on a pelvis to guide the alignment of an acetabular device in connection with the implant of a prosthetic hip joint at an implant site in the pelvis. The acetabular device is engaged with a positioning shaft having a longitudinal shaft axis, and locators are mounted upon the positioning shaft for placement adjacent selected landmarks on the pelvis to orient the shaft axis relative to the acetabular axis of a prepared acetabulum at the implant site in order to place the shaft axis at a prescribed angle of abduction and a prescribed angle of anteversion, thereby orienting the acetabular device at the appropriate angle of abduction and the appropriate angle of anteversion.

    摘要翻译： 髋臼对准方法和装置利用骨盆上可用的自然界标来引导髋臼装置与骨盆植入部位的假体髋关节的植入相关联的对准。 髋臼装置与具有纵向轴线的定位轴接合，并且定位器安装在定位轴上，用于邻近骨盆上的选定界标放置以相对于植入位置处的制备的髋臼的髋臼轴线定向轴线 为了将轴轴设置在规定的外展角度和规定的前倾角度，从而使髋臼装置以适当的外展角度和适当的前倾角定向。