公开(公告)号：US20060130556A1

公开(公告)日：2006-06-22

申请号：US10535282

申请日：2003-09-16

申请人： Marinus Olde Weghuis ,  Gerben Bierma ,  Henrik Hazenberg ,  Ingo Witbreuk

发明人： Marinus Olde Weghuis ,  Gerben Bierma ,  Henrik Hazenberg ,  Ingo Witbreuk

IPC分类号： G01N19/02

CPC分类号： G01N19/02

摘要： The present invention relates to a device for measuring the static and/or dynamic friction coefficient of a surface, in particular a natural or artificial grass surface, which device comprises a housing placed on supports, which is to be positioned on the surface to be examined; a rotatable shaft, which is vertically disposed in said housing; a body connected to the end of said shaft that faces towards the surface, which body comprises a contact surface which can be brought into contact with the surface to be examined; as well as measuring means for measuring, during operation, the torque caused by the friction between the surface to be examined and the contact surface of the rotating body. The object of the present invention is to provide a device for measuring the static and/or dynamic friction coefficient of a surface which provides a more reliable and reproducible measuring result and which is furthermore user-friendly and easy to transport. According to the invention, the device is to that end characterized in that the contact surface of the body is in line with the axis of rotation of the rotatable shaft.

摘要翻译： 本发明涉及一种用于测量表面，特别是天然或人造草坪表面的静态和/或动态摩擦系数的装置，该装置包括放置在待检查表面上的支撑件上的壳体 ; 垂直设置在所述壳体中的可旋转轴; 连接到所述轴的面向所述表面的端部的主体，所述主体包括可与被检查表面接触的接触表面; 以及用于在操作期间测量由被检查表面与旋转体的接触表面之间的摩擦引起的扭矩的测量装置。 本发明的目的是提供一种用于测量表面的静态和/或动态摩擦系数的装置，其提供更可靠和可再现的测量结果，并且还用户友好且易于运输。 根据本发明，该装置的特征在于，本体的接触表面与可旋转轴的旋转轴线相一致。