E - Fixed Constructions – 01 – H
Patent
E - Fixed Constructions
01
H
E01H 10/00 (2006.01) E01C 19/20 (2006.01)
Patent
CA 2453398
Method and apparatus for preventing slipperiness of a roadway (1) or an equivalent ground surface, in which method an uneven friction surface is produced on the ground by using a friction material, in which method friction material is spread on certain spots on the ground so that they form friction areas at certain spots.
L'invention concerne un procédé permettant de combattre la glissance d'une chaussée (1) ou d'un revêtement de sol analogue. Ce procédé consiste à créer une surface de frottement inégale sur le sol au moyen d'un matériau de frottement en répartissant ledit matériau à certains emplacements afin de former des zones de frottement.
Gowling Lafleur Henderson Llp
Happonen Antti
LandOfFree
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