A belt includes one or more tension members extending along a length of the belt, a jacket at least partially enclosing the plurality of tension members, and one or more layers of one or more of a fluorescent, absorbing, or reflecting material located in the belt such that when subjected to a light source, an indication of fluorescence or absorbance or reflection of the one or more layers of fluorescent or absorbent or reflective materials is indicative of a wear condition of the belt.
WEAR DETECTION OF ELEVATOR BELT
VERSCHLEISSERKENNUNG EINES AUFZUGRIEMENS
DÉTECTION D'USURE DE COURROIE D'ASCENSEUR
2019-07-24
Patent
Elektronische Ressource
Englisch