Grinding apparatus with flexible plate
    2.
    发明授权
    Grinding apparatus with flexible plate 有权
    具有柔性板的研磨装置

    公开(公告)号:US06195918B1

    公开(公告)日:2001-03-06

    申请号:US09442019

    申请日:1999-11-17

    IPC分类号: A43B500

    摘要: Grind shoe device of the present invention includes a shoe sole having downwardly facing heel and forefoot tread surfaces and a downwardly opening recess formed with longitudinal and transverse recess sections. A grind plate device is formed with transverse and longitudinal grind plate sections for receipt in the respective transverse and longitudinal recess sections, at least one of such grind plate sections being formed with a downwardly facing trough for grinding along a rail, curb or the like. The longitudinal grind plate section is flexible and in some embodiments is foiled of rigid sections of discrete rigid grind plate portions disposed to flex relative to one another to facilitate flexing of the sole. The method of the present invention involves the manufacturing of the sole with such downwardly facing recess and fabricating the grind plate device to be complementally received in its top side in such recesses. The grind plate is fastened to the sole by bonding, molding or, in some instances, by mechanical fasteners.

    摘要翻译: 本发明的研磨鞋装置包括具有向下的脚跟和前脚蹬表面的鞋底和形成有纵向和横向凹部的向下开口凹部。 研磨板装置形成有横向和纵向研磨板部分,用于容纳在相应的横向和纵向凹槽部分中,至少一个这种研磨板部分形成有沿着轨道,路边等的研磨的向下的槽。 纵向研磨板部分是柔性的,并且在一些实施例中,被设置为相对于彼此弯曲的离散刚性研磨板部分的刚性部分被覆盖,以便于鞋底的弯曲。 本发明的方法涉及制造具有这种朝下的凹部的鞋底,并且制造研磨板装置以在其上方的这种凹部中被互补地接收。 研磨板通过粘合,模制或在一些情况下通过机械紧固件紧固到鞋底。

    Footwear grinding apparatus with flanking bearing surfaces
    3.
    发明授权
    Footwear grinding apparatus with flanking bearing surfaces 失效
    具有侧面轴承表面的鞋类研磨设备

    公开(公告)号:US6041525A

    公开(公告)日:2000-03-28

    申请号:US132827

    申请日:1998-08-12

    摘要: A grinding plate formed on its bottom side with a transverse downwardly facing grind surface disposed medially under the arch and configured on the medial side with a longitudinal medial runner having one radius of curvature and formed on the lateral side with a longitudinally extending runner having a downwardly and outwardly curved surface of a greater radius of curvature. In one aspect, the bearing surface is bifurcated centrally by longitudinal extending groove to form flanking bearing surface segments.

    摘要翻译: 研磨板在其底侧上形成有横向向下的研磨表面,其中间设置在拱形下并且在中间侧上配置有具有一个曲率半径的纵向中间流道并在侧面上形成有具有向下的纵向延伸的流道 并且具有更大曲率半径的向外弯曲的表面。 在一个方面,轴承表面通过纵向延伸的槽中心分叉形成侧面的支承表面段。