Resilient tires and wheels – Tires – resilient – Patches
Patent
1977-03-04
1978-10-24
Makay, Albert J.
Resilient tires and wheels
Tires, resilient
Patches
152357A, B60C 914
Patent
active
041216423
ABSTRACT:
A pneumatic tire comprising an annular body of an elastomeric material having a central tread portion, a belt under the tread, bead rings connected by sidewalls to the tread, a carcass extending toroidally between bead rings, and an inner liner to contain compressed air, characterized in that said carcass is a one-piece cordless carcass of a thermoplastic copolyetherester elastomer or a polyurethane elastomer having a multiplicity of closely placed slits extending through said carcass from about bead ring to about bead ring, said slits being in a direction approximately perpendicular to the median plane of the tire.
REFERENCES:
patent: 3763109 (1973-10-01), Witsiepe
patent: 3766146 (1973-10-01), Witsiepe
patent: 3782440 (1974-01-01), Depmeyer
patent: 3837387 (1974-09-01), Menough et al.
patent: 3850218 (1974-11-01), Bertelli et al.
patent: 3860052 (1975-01-01), Schroeder
patent: 3990493 (1976-11-01), Caretta
E. I. Du Pont de Nemours and Company
Makay Albert J.
Rowold Carl
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