Number | Name | Date | Kind |
---|---|---|---|
3977231 | Haehner et al. | Aug 1976 | |
4187714 | Cox et al. | Feb 1980 | |
4524602 | Moore | Jun 1985 | |
4594878 | Abe et al. | Jun 1986 | |
4798080 | Brungraber | Jan 1989 | |
4813266 | Nash | Mar 1989 | |
4895015 | English | Jan 1990 | |
4955933 | Sistonen | Sep 1990 | |
5107448 | Nash | Apr 1992 | |
5245856 | Pazzaglia et al. | Sep 1993 |
Number | Date | Country |
---|---|---|
0052037 | Aug 1986 | JPX |
5573165 | Nov 1977 | SUX |
Entry |
---|
Dynamic Coefficient of Friction--7121 Method 1966. |
Essential Design Criteria for an Ergonomically Sound Portable Slip--Resistance Tester 1985. |
Ergonomic Analysis of Slip-Resistance Measurement Devices D. B. Chaffin 1985. |
Std Test Method for Static Slip--Resistance of Footware ASTM F609-79 1989. |
Measurement Products--Floor Sliperiness Tester. |