GUIDE DEVICE Russian patent published in 2019 - IPC B29D30/48 

Abstract RU 2693985 C2

FIELD: machine building.

SUBSTANCE: invention relates to formation of bead core. Guide device for steel wire supplied to tire bead core forming device comprises guide channel through which steel wire passes in its supply to former and which is made with inner surface, at least part of which includes recess corresponding to direction, in which steel wire is subjected to bending.

EFFECT: eliminates twisting of steel wire in guide channel.

5 cl, 13 dwg

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RU 2 693 985 C2

Authors

Takagi, Chikara

Dates

2019-07-08Published

2014-08-27Filed