FRICTION COEFFICIENT OF GROOVED RUBBER DISC SLIDING AGAINST CERAMICS: III. EFFECT OF THE GROOVES

FRICTION COEFFICIENT OF GROOVED RUBBER DISC SLIDING AGAINST CERAMICS: II. EFFECT OF LOAD

DRY SLIDING OF TREADED RUBBER ON CERAMICS

FRICTION COEFFICIENT DISPLAYED BY RUBBER CYLINDRICAL PROTRUSIONS FITTED BY HOLES SLIDING AGAINST CERAMIC FLOORING

FRICTION COEFICIENT OF SEMI-SPHERICAL RUBBER PROTRUSIONS SLIDING AGAINST RUBBER

FRICTION COEFFICIENT DISPLAYED BY RUBBER SLIDING AGAINST FLOORING TILES

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST FLOORING MATERIALS

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING

FRICTION COEFFICIENT OF SMOOTH AND ROUGH RECYCLED RUBBER FLOORING TILES