Elevator system belt having connecting devices attached thereto

• Main Authors: ORELUP MARK F, NOLTING REINHARD, DICKINSON MARC S
• Format: Patent
• Language: English
• Published: 09.02.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CURRENT COLLECTORS; ELECTRICITY; ELEVATORS; ESCALATORS OR MOVING WALKWAYS; GENERATION; HAULING; HOISTING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIFTING; LINE CONNECTORS; PERFORMING OPERATIONS; TRANSPORTING

An assembly comprising (a) a belt, which includes a plurality of wire cords extending lengthwise of the belt with spaces therebetween, and includes a coating of the cords extending into the spaces between the cords, said belt being configured for use in an elevator system as a suspension belt for a car and a counterweight, or being configured for use in an elevator system as a drive belt for a car or for a counterweight, or being configured for use in an elevator system as a combined suspension and drive belt for a car and a counterweight; (b) a first connecting device including a first number of cord contacting elements providing electrical connections contacting element-to-cord; and (c) a second connecting device, including a second number of cord contacting elements providing electrical connections contacting element-to-cord, and including at least two conductive elements, each being electrically connected to a respective one of the cord contacting elements, the conductive elements being provided for making electrical connections to a belt monitoring unit which monitors the proper condition of the cords on the basis of electrical signals passed through the cords; (d) wherein at least one of the first and second connecting devices includes at least one bridge type cord contacting element, which extends into the gap between two cords and provides electrical connection to both cords, thereby electrically connecting the two cords.