Matches 1 - 8 out of 8
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7290436 Device for measuring the static and/or dynamic friction coefficient of a surface  
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...
7000451 Friction testing device  
A device for the determination of the frictional characteristics of large surfaces comprising: a frame; a drive motor mounted atop the frame; a drive train; a horizontal measurement arm attached to...
6981400 Slip meter for determination of surface slip resistance  
A slip resistance measuring device features a magnetic actuator pivotally mounted on a portable frame positioned on a test surface to apply a linear force to a test specimen for engagement with the...
6854316 Device for measuring the static and/or dynamic friction coefficient of an artificial grass lawn for sports fields  
A device for measuring the static and/or dynamic friction coefficient of a surface, in particular a natural or artificial grass surface, in which the device includes a frame to which a first arm is...
EP1358466A1 DEVICE FOR MEASURING THE STATIC AND/OR DYNAMIC FRICTION COEFFICIENT OF AN ARTIFICIAL GRASS LAWN FOR SPORTS FIELDS  
Abstract not available for EP1358466 Abstract of corresponding document: US2004149005 The present invention relates to a device for measuring the static and/or dynamic friction coeficient of a...
6156392 Process for triboelectric application of a fluoropolymer coating to a threaded fastener  
The present invention is directed to a process for the application of fluoropolymer to a preselected area of a threaded fastener, and particularly to substantially all of the threads of the...
6094967 Tribometer  
The invention is directed to an improved tribometer used to measure and test the interactions of two sliding bodies. The tribometer includes a sliding unit for holding the test samples, a unit for...
5576478 Portable tester for measuring slip resistance  
A portable apparatus for testing slip resistance of surfaces such as floors and bathtub surfaces operated by applying a pad of friction material to the surface and instantaneously applying a load...
Matches 1 - 8 out of 8