Bead rope location in tyre mould - by spring steel pins across stranded rope

A rope to reinforce the bead of a tyre, made of polyurethane, is laid into the annular channel of the mould as a closed ring. To locate it securely in the centre of the bead channel, short pins, pref. made of spring steel wire, are inserted across the steel wire turns. This simplifies and speeds up...

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Bibliographic Details
Main Author KEMPTER,MICHAEL
Format Patent
LanguageEnglish
German
Published 17.09.1981
Subjects
PERFORMING OPERATIONS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A rope to reinforce the bead of a tyre, made of polyurethane, is laid into the annular channel of the mould as a closed ring. To locate it securely in the centre of the bead channel, short pins, pref. made of spring steel wire, are inserted across the steel wire turns. This simplifies and speeds up the secure insertion of the bead rope by the friction of the suitably dimensioned pins. No bores are required in mould or core.
Bibliography:Application Number: DE19803007772