Twisted strand structures which are used in such devices as drive belts, conveyor belts, automobile tires, etc., in order to strengthen or increase the wear resistance of the device.
SEE OR SEARCH CLASS
152, Resilient Tires and Wheels,
556, 557 and 558+ for tire carcass reinforcement cords.
474, Endless Belt Power Transmission Systems or Components, particularly
237+, for a friction drive belt for a power transmission.
