Apparatus and method for retreading a tire

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United States of America Patent

PATENT NO 5554241
SERIAL NO

08311581

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Abstract

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Tire recapping or retreading apparatus and method including the use of a tread mold with a plurality of mold segments. A tread mold loading machine is used to position the prepared tire carcass relative to the mold segments and to install the mold segments on the exterior of the tire carcass. The mold segments are retained in place on the exterior of the tire carcass by a tension band. Resilient elastic tension bands or pre-stressed metal tension springs hold the mold segments on the tire carcass after the mold segments have been released from the tread mold loading machine. The use of the tread mold loading machine and the mold segments eliminates distortion of the tire carcass during installation of the tread mold.

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Patent Owner(s)

Patent OwnerAddress
OLIVER RUBBER COMPANYOAKLAND CA 94068

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flynn, Robert A San Francisco, CA 9 101
King, Michael J Concord, CA 107 945
Torrez, Henry San Leandro, CA 4 43

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