Apparatus for producing metallic cords in layers

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United States of America Patent

PATENT NO 4437297
SERIAL NO

06351367

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Abstract

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Apparatus for producing metallic cords having layers of wires twisted around a wire core, with great efficiency and low costs, of the outer collection kind, comprises two double-twist cabling machines in series, mutually co-axial and joined together in such a way that the ratio of the rotational velocities of two cages differ and can be changed while the apparatus is in operation.

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Patent Owner(s)

Patent OwnerAddress
SOCIETA' PNEUMATICI PIRELLI S P A PIAZZALE CADORNA 5- MILANNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vespasiani, Alberto Milan, IT 1 3

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