Pneumatic tire having lug pattern

Claim 1

A pneumatic tire having a lug pattern comprising a pair of bead portions, sidewalls joined to said bead portions, a carcass extending from one bead portion to the other, a breaker composed of at least two plies arranged by cords parallel to one another in each ply and disposed between said carcass and a tread portion, tread portion being disposed between said sidewalls and having a lug pattern composed of lugs spaced apart from each other in the circumferential direction of the tire and symmetrically disposed along two directions crossed with each other with respect to the equatorial plane of the tire, the improvement comprising; a textile cord cover layer superimposed around said breaker, said cover layer having side ends extending to each of the side walls, each ply of the breaker having an offset projected from the equatorial plane of the tire so that outer regions of one of the breaker plies and said lugs face each other, the cords of said breaker plies being continuous and being arranged along two directions crossed through said cover layer at an angle of a range between 50° and 130° with respect to the axial direction of said lug, and the outer ends of each of said breaker plies terminating within said sidewalls above said bead portions outside the region of said tread portion.