Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire body building type
Patent
1985-04-01
1986-04-01
Flint, Jr., J. Howard
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Tire body building type
156 96, 425 17, B29H 504, B29H 1736
Patent
active
045796190
ABSTRACT:
A retreading curing ring is disclosed. The ring includes a body member which defines a circular platform. A plurality of clamps are mounted at circumferentially spaced locations on the body members. The clamps are movable between an open and a closed position. A tire retreading assembly including a tire carcass and new retread tread stock is positioned within a flexible bag or envelope. Guides center the tire with respect to the circular platform. The envelope is sandwiched between the upper surface of the circular platform of the curing ring and the sidewall of the tire. When the clamps are moved to the closed position, an air tight seal is formed.
REFERENCES:
patent: 3207647 (1965-09-01), Schelkmann
patent: 3689337 (1972-09-01), Schelkmann
patent: 3730801 (1973-05-01), Martin
patent: 3793116 (1974-02-01), Schelkmann
patent: 3895985 (1975-07-01), Schelkmann
patent: 3966535 (1976-06-01), Abularach
patent: 4153497 (1979-05-01), Budrioli
patent: 4274897 (1981-06-01), Barefoot
patent: 4299647 (1981-11-01), De Haven
patent: 4309234 (1982-01-01), Witherspoon
Tred-X It!, Tred-X Corporation of Muncie, Indiana.
Equipment for the Harrelson Supertread Process of "Cold Cap" Retreading with Pre-Cured Tread Rubber, Harrelson Rubber Company of Asheboro, N.C.
Bandag Introduces 3 Tough New Retreads to Cut Tire Costs for Light Trucks and RV's., Bandag, Incorporated of Muncatine, Iowa.
Oliver Passenger Precure, Oliver Rubber Company of Oakland, CA.
The Vulcap Pre-Cure Retreading System, Vulcan Equipment Company Ltd. of Toronto, Ontario, Canada.
Howard Glenn
Symmes Russell
Flint, Jr. J. Howard
Sym-Trac, Inc.
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