Assertion: radial tire | /r/CapableOf | use metal cords
Facets:
value: for carcass ply
type: PURPOSE
Source sentences:
text: In the radial tires using metal cords for carcass ply, a very hard single rubber stock having a substantially lengthwise triangular form in cross section is filled as a rubber stiffener in a space defined between the carcass ply and its turned-over portion while surrounding the bead core, and a chafer composed of at least one woven fabric of metallic and/or fibrous materials is arranged at the turned-over ply portion, whereby the bead sections of the tire are rigidly stiffened and further the rigidity in the boundary region between side wall and bead section is enhanced.