Wheelwright machines – Grooving – slitting and/or lacerating of rubber tires
Patent
1976-03-30
1977-11-22
Jones, Jr., James L.
Wheelwright machines
Grooving, slitting and/or lacerating of rubber tires
B29H 1740
Patent
active
040591395
ABSTRACT:
A tire finishing apparatus for trimming and removing spews formed on the outer peripheral wall of a cured tire during a vulcanizing process, comprising: a tire holding mechanism holding the outer peripheral wall of the tire with its rotational axis being substantially horizontal to prevent the tire from being vibrated during rotation thereof; a tire rotating mechanism rotating the tire about its rotational axis while being held by the tire holding mechanism; and a spew trimming cutter mechanism movable toward and away from the outer peripheral wall of the tire to trimmingly cut and remove the spews on the outer peripheral wall of the tire during rotation of the tire by the tire rotating mechanism.
REFERENCES:
patent: 2524489 (1950-10-01), Strong
patent: 2815073 (1957-12-01), Wikle et al.
patent: 3075574 (1963-01-01), Groves et al.
patent: 3832972 (1974-09-01), Pace
patent: 3929043 (1975-12-01), Nishimura
patent: 3952892 (1976-04-01), Robinson et al.
Nishimoto Kichinosuke
Nishimura Seiichiro
Bridgestone Tire Company Limited
Jones Jr. James L.
Smith James G.
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