A low section profile pneumatic radial tire for heavy vehicles used for recently developed transport facilities such as a trolley bus, mono-rail vehicle, driverless vehicle, sub-way vehicle, etc. is disclosed. The low section profile pneumatic radial tire for heavy vehicles is constructed to satisfy...http://www.google.com/patents/US4082132?utm_source=gb-gplus-sharePatent US4082132 - Low section profile pneumatic radial tire for heavy vehicles
